58790840

素因数分解:

$2^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1\times {\mathrm{163}}^1$

素因数の和:372

約数の個数: 64

約数和(自身を含む): 136028160

約数和(自身を除く): 77237320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 71, 127, 142, 163, 254, 284, 326, 355, 508, 568, 635, 652, 710, 815, 1016, 1270, 1304, 1420, 1630, 2540, 2840, 3260, 5080, 6520, 9017, 11573, 18034, 20701, 23146, 36068, 41402, 45085, 46292, 57865, 72136, 82804, 90170, 92584, 103505, 115730, 165608, 180340, 207010, 231460, 360680, 414020, 462920, 828040, 1469771, 2939542, 5879084, 7348855, 11758168, 14697710, 29395420, 58790840]

約数ペア:

[(1, 58790840), (2, 29395420), (4, 14697710), (5, 11758168), (8, 7348855), (10, 5879084), (20, 2939542), (40, 1469771), (71, 828040), (127, 462920), (142, 414020), (163, 360680), (254, 231460), (284, 207010), (326, 180340), (355, 165608), (508, 115730), (568, 103505), (635, 92584), (652, 90170), (710, 82804), (815, 72136), (1016, 57865), (1270, 46292), (1304, 45085), (1420, 41402), (1630, 36068), (2540, 23146), (2840, 20701), (3260, 18034), (5080, 11573), (6520, 9017)]