87830740

素因数分解:

$2^2\times 5^1\times {\mathrm{887}}^1\times {\mathrm{4951}}^1$

素因数の和:5847

約数の個数: 24

約数和(自身を含む): 184689792

約数和(自身を除く): 96859052

約数列:

[1, 2, 4, 5, 10, 20, 887, 1774, 3548, 4435, 4951, 8870, 9902, 17740, 19804, 24755, 49510, 99020, 4391537, 8783074, 17566148, 21957685, 43915370, 87830740]

約数ペア:

[(1, 87830740), (2, 43915370), (4, 21957685), (5, 17566148), (10, 8783074), (20, 4391537), (887, 99020), (1774, 49510), (3548, 24755), (4435, 19804), (4951, 17740), (8870, 9902)]