434632720

素因数分解:

$2^4\times 5^1\times {\mathrm{79}}^1\times {\mathrm{68771}}^1$

素因数の和:68863

約数の個数: 40

約数和(自身を含む): 1023327360

約数和(自身を除く): 588694640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 79, 80, 158, 316, 395, 632, 790, 1264, 1580, 3160, 6320, 68771, 137542, 275084, 343855, 550168, 687710, 1100336, 1375420, 2750840, 5432909, 5501680, 10865818, 21731636, 27164545, 43463272, 54329090, 86926544, 108658180, 217316360, 434632720]

約数ペア:

[(1, 434632720), (2, 217316360), (4, 108658180), (5, 86926544), (8, 54329090), (10, 43463272), (16, 27164545), (20, 21731636), (40, 10865818), (79, 5501680), (80, 5432909), (158, 2750840), (316, 1375420), (395, 1100336), (632, 687710), (790, 550168), (1264, 343855), (1580, 275084), (3160, 137542), (6320, 68771)]