88890830840

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{317467253}}^1$

素因数の和:317467271

約数の個数: 32

約数和(自身を含む): 228576422880

約数和(自身を除く): 139685592040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 317467253, 634934506, 1269869012, 1587336265, 2222270771, 2539738024, 3174672530, 4444541542, 6349345060, 8889083084, 11111353855, 12698690120, 17778166168, 22222707710, 44445415420, 88890830840]

約数ペア:

[(1, 88890830840), (2, 44445415420), (4, 22222707710), (5, 17778166168), (7, 12698690120), (8, 11111353855), (10, 8889083084), (14, 6349345060), (20, 4444541542), (28, 3174672530), (35, 2539738024), (40, 2222270771), (56, 1587336265), (70, 1269869012), (140, 634934506), (280, 317467253)]