39945391360

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{823}}^1\times {\mathrm{5417}}^1$

素因数の和:6268

約数の個数: 144

約数和(自身を含む): 109503588096

約数和(自身を除く): 69558196736

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 256, 280, 320, 448, 560, 640, 823, 896, 1120, 1280, 1646, 1792, 2240, 3292, 4115, 4480, 5417, 5761, 6584, 8230, 8960, 10834, 11522, 13168, 16460, 21668, 23044, 26336, 27085, 28805, 32920, 37919, 43336, 46088, 52672, 54170, 57610, 65840, 75838, 86672, 92176, 105344, 108340, 115220, 131680, 151676, 173344, 184352, 189595, 210688, 216680, 230440, 263360, 303352, 346688, 368704, 379190, 433360, 460880, 526720, 606704, 693376, 737408, 758380, 866720, 921760, 1053440, 1213408, 1386752, 1474816, 1516760, 1733440, 1843520, 2426816, 3033520, 3466880, 3687040, 4458191, 4853632, 6067040, 6933760, 7374080, 8916382, 9707264, 12134080, 17832764, 22290955, 24268160, 31207337, 35665528, 44581910, 48536320, 62414674, 71331056, 89163820, 124829348, 142662112, 156036685, 178327640, 249658696, 285324224, 312073370, 356655280, 499317392, 570648448, 624146740, 713310560, 998634784, 1141296896, 1248293480, 1426621120, 1997269568, 2496586960, 2853242240, 3994539136, 4993173920, 5706484480, 7989078272, 9986347840, 19972695680, 39945391360]

約数ペア:

[(1, 39945391360), (2, 19972695680), (4, 9986347840), (5, 7989078272), (7, 5706484480), (8, 4993173920), (10, 3994539136), (14, 2853242240), (16, 2496586960), (20, 1997269568), (28, 1426621120), (32, 1248293480), (35, 1141296896), (40, 998634784), (56, 713310560), (64, 624146740), (70, 570648448), (80, 499317392), (112, 356655280), (128, 312073370), (140, 285324224), (160, 249658696), (224, 178327640), (256, 156036685), (280, 142662112), (320, 124829348), (448, 89163820), (560, 71331056), (640, 62414674), (823, 48536320), (896, 44581910), (1120, 35665528), (1280, 31207337), (1646, 24268160), (1792, 22290955), (2240, 17832764), (3292, 12134080), (4115, 9707264), (4480, 8916382), (5417, 7374080), (5761, 6933760), (6584, 6067040), (8230, 4853632), (8960, 4458191), (10834, 3687040), (11522, 3466880), (13168, 3033520), (16460, 2426816), (21668, 1843520), (23044, 1733440), (26336, 1516760), (27085, 1474816), (28805, 1386752), (32920, 1213408), (37919, 1053440), (43336, 921760), (46088, 866720), (52672, 758380), (54170, 737408), (57610, 693376), (65840, 606704), (75838, 526720), (86672, 460880), (92176, 433360), (105344, 379190), (108340, 368704), (115220, 346688), (131680, 303352), (151676, 263360), (173344, 230440), (184352, 216680), (189595, 210688)]