96821480

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{345791}}^1$

素因数の和:345809

約数の個数: 32

約数和(自身を含む): 248970240

約数和(自身を除く): 152148760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 345791, 691582, 1383164, 1728955, 2420537, 2766328, 3457910, 4841074, 6915820, 9682148, 12102685, 13831640, 19364296, 24205370, 48410740, 96821480]

約数ペア:

[(1, 96821480), (2, 48410740), (4, 24205370), (5, 19364296), (7, 13831640), (8, 12102685), (10, 9682148), (14, 6915820), (20, 4841074), (28, 3457910), (35, 2766328), (40, 2420537), (56, 1728955), (70, 1383164), (140, 691582), (280, 345791)]