71028640

素因数分解:

$2^5\times 5^1\times {\mathrm{557}}^1\times {\mathrm{797}}^1$

素因数の和:1369

約数の個数: 48

約数和(自身を含む): 168317352

約数和(自身を除く): 97288712

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 557, 797, 1114, 1594, 2228, 2785, 3188, 3985, 4456, 5570, 6376, 7970, 8912, 11140, 12752, 15940, 17824, 22280, 25504, 31880, 44560, 63760, 89120, 127520, 443929, 887858, 1775716, 2219645, 3551432, 4439290, 7102864, 8878580, 14205728, 17757160, 35514320, 71028640]

約数ペア:

[(1, 71028640), (2, 35514320), (4, 17757160), (5, 14205728), (8, 8878580), (10, 7102864), (16, 4439290), (20, 3551432), (32, 2219645), (40, 1775716), (80, 887858), (160, 443929), (557, 127520), (797, 89120), (1114, 63760), (1594, 44560), (2228, 31880), (2785, 25504), (3188, 22280), (3985, 17824), (4456, 15940), (5570, 12752), (6376, 11140), (7970, 8912)]