1330305160

素因数分解:

$2^3\times 5^1\times {\mathrm{379}}^1\times {\mathrm{87751}}^1$

素因数の和:88141

約数の個数: 32

約数和(自身を含む): 3001118400

約数和(自身を除く): 1670813240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 379, 758, 1516, 1895, 3032, 3790, 7580, 15160, 87751, 175502, 351004, 438755, 702008, 877510, 1755020, 3510040, 33257629, 66515258, 133030516, 166288145, 266061032, 332576290, 665152580, 1330305160]

約数ペア:

[(1, 1330305160), (2, 665152580), (4, 332576290), (5, 266061032), (8, 166288145), (10, 133030516), (20, 66515258), (40, 33257629), (379, 3510040), (758, 1755020), (1516, 877510), (1895, 702008), (3032, 438755), (3790, 351004), (7580, 175502), (15160, 87751)]