39766960

素因数分解:

$2^4\times 5^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1\times {\mathrm{113}}^1$

素因数の和:262

約数の個数: 80

約数和(自身を含む): 96181344

約数和(自身を除く): 56414384

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 53, 80, 83, 106, 113, 166, 212, 226, 265, 332, 415, 424, 452, 530, 565, 664, 830, 848, 904, 1060, 1130, 1328, 1660, 1808, 2120, 2260, 3320, 4240, 4399, 4520, 5989, 6640, 8798, 9040, 9379, 11978, 17596, 18758, 21995, 23956, 29945, 35192, 37516, 43990, 46895, 47912, 59890, 70384, 75032, 87980, 93790, 95824, 119780, 150064, 175960, 187580, 239560, 351920, 375160, 479120, 497087, 750320, 994174, 1988348, 2485435, 3976696, 4970870, 7953392, 9941740, 19883480, 39766960]

約数ペア:

[(1, 39766960), (2, 19883480), (4, 9941740), (5, 7953392), (8, 4970870), (10, 3976696), (16, 2485435), (20, 1988348), (40, 994174), (53, 750320), (80, 497087), (83, 479120), (106, 375160), (113, 351920), (166, 239560), (212, 187580), (226, 175960), (265, 150064), (332, 119780), (415, 95824), (424, 93790), (452, 87980), (530, 75032), (565, 70384), (664, 59890), (830, 47912), (848, 46895), (904, 43990), (1060, 37516), (1130, 35192), (1328, 29945), (1660, 23956), (1808, 21995), (2120, 18758), (2260, 17596), (3320, 11978), (4240, 9379), (4399, 9040), (4520, 8798), (5989, 6640)]