201632840

素因数分解:

$2^3\times 5^1\times {\mathrm{887}}^1\times {\mathrm{5683}}^1$

素因数の和:6581

約数の個数: 32

約数和(自身を含む): 454265280

約数和(自身を除く): 252632440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 887, 1774, 3548, 4435, 5683, 7096, 8870, 11366, 17740, 22732, 28415, 35480, 45464, 56830, 113660, 227320, 5040821, 10081642, 20163284, 25204105, 40326568, 50408210, 100816420, 201632840]

約数ペア:

[(1, 201632840), (2, 100816420), (4, 50408210), (5, 40326568), (8, 25204105), (10, 20163284), (20, 10081642), (40, 5040821), (887, 227320), (1774, 113660), (3548, 56830), (4435, 45464), (5683, 35480), (7096, 28415), (8870, 22732), (11366, 17740)]