39941760

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{293}}^1$

素因数の和:386

約数の個数: 128

約数和(自身を含む): 129548160

約数和(自身を除く): 89606400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 71, 80, 96, 120, 128, 142, 160, 192, 213, 240, 284, 293, 320, 355, 384, 426, 480, 568, 586, 640, 710, 852, 879, 960, 1065, 1136, 1172, 1420, 1465, 1704, 1758, 1920, 2130, 2272, 2344, 2840, 2930, 3408, 3516, 4260, 4395, 4544, 4688, 5680, 5860, 6816, 7032, 8520, 8790, 9088, 9376, 11360, 11720, 13632, 14064, 17040, 17580, 18752, 20803, 22720, 23440, 27264, 28128, 34080, 35160, 37504, 41606, 45440, 46880, 56256, 62409, 68160, 70320, 83212, 93760, 104015, 112512, 124818, 136320, 140640, 166424, 187520, 208030, 249636, 281280, 312045, 332848, 416060, 499272, 562560, 624090, 665696, 832120, 998544, 1248180, 1331392, 1664240, 1997088, 2496360, 2662784, 3328480, 3994176, 4992720, 6656960, 7988352, 9985440, 13313920, 19970880, 39941760]

約数ペア:

[(1, 39941760), (2, 19970880), (3, 13313920), (4, 9985440), (5, 7988352), (6, 6656960), (8, 4992720), (10, 3994176), (12, 3328480), (15, 2662784), (16, 2496360), (20, 1997088), (24, 1664240), (30, 1331392), (32, 1248180), (40, 998544), (48, 832120), (60, 665696), (64, 624090), (71, 562560), (80, 499272), (96, 416060), (120, 332848), (128, 312045), (142, 281280), (160, 249636), (192, 208030), (213, 187520), (240, 166424), (284, 140640), (293, 136320), (320, 124818), (355, 112512), (384, 104015), (426, 93760), (480, 83212), (568, 70320), (586, 68160), (640, 62409), (710, 56256), (852, 46880), (879, 45440), (960, 41606), (1065, 37504), (1136, 35160), (1172, 34080), (1420, 28128), (1465, 27264), (1704, 23440), (1758, 22720), (1920, 20803), (2130, 18752), (2272, 17580), (2344, 17040), (2840, 14064), (2930, 13632), (3408, 11720), (3516, 11360), (4260, 9376), (4395, 9088), (4544, 8790), (4688, 8520), (5680, 7032), (5860, 6816)]