40915560

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{727}}^1$

素因数の和:815

約数の個数: 128

約数和(自身を含む): 142571520

約数和(自身を除く): 101655960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 67, 70, 84, 105, 120, 134, 140, 168, 201, 210, 268, 280, 335, 402, 420, 469, 536, 670, 727, 804, 840, 938, 1005, 1340, 1407, 1454, 1608, 1876, 2010, 2181, 2345, 2680, 2814, 2908, 3635, 3752, 4020, 4362, 4690, 5089, 5628, 5816, 7035, 7270, 8040, 8724, 9380, 10178, 10905, 11256, 14070, 14540, 15267, 17448, 18760, 20356, 21810, 25445, 28140, 29080, 30534, 40712, 43620, 48709, 50890, 56280, 61068, 76335, 87240, 97418, 101780, 122136, 146127, 152670, 194836, 203560, 243545, 292254, 305340, 340963, 389672, 487090, 584508, 610680, 681926, 730635, 974180, 1022889, 1169016, 1363852, 1461270, 1704815, 1948360, 2045778, 2727704, 2922540, 3409630, 4091556, 5114445, 5845080, 6819260, 8183112, 10228890, 13638520, 20457780, 40915560]

約数ペア:

[(1, 40915560), (2, 20457780), (3, 13638520), (4, 10228890), (5, 8183112), (6, 6819260), (7, 5845080), (8, 5114445), (10, 4091556), (12, 3409630), (14, 2922540), (15, 2727704), (20, 2045778), (21, 1948360), (24, 1704815), (28, 1461270), (30, 1363852), (35, 1169016), (40, 1022889), (42, 974180), (56, 730635), (60, 681926), (67, 610680), (70, 584508), (84, 487090), (105, 389672), (120, 340963), (134, 305340), (140, 292254), (168, 243545), (201, 203560), (210, 194836), (268, 152670), (280, 146127), (335, 122136), (402, 101780), (420, 97418), (469, 87240), (536, 76335), (670, 61068), (727, 56280), (804, 50890), (840, 48709), (938, 43620), (1005, 40712), (1340, 30534), (1407, 29080), (1454, 28140), (1608, 25445), (1876, 21810), (2010, 20356), (2181, 18760), (2345, 17448), (2680, 15267), (2814, 14540), (2908, 14070), (3635, 11256), (3752, 10905), (4020, 10178), (4362, 9380), (4690, 8724), (5089, 8040), (5628, 7270), (5816, 7035)]