87433480

素因数分解:

$2^3\times 5^1\times {\mathrm{601}}^1\times {\mathrm{3637}}^1$

素因数の和:4249

約数の個数: 32

約数和(自身を含む): 197106840

約数和(自身を除く): 109673360

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 601, 1202, 2404, 3005, 3637, 4808, 6010, 7274, 12020, 14548, 18185, 24040, 29096, 36370, 72740, 145480, 2185837, 4371674, 8743348, 10929185, 17486696, 21858370, 43716740, 87433480]

約数ペア:

[(1, 87433480), (2, 43716740), (4, 21858370), (5, 17486696), (8, 10929185), (10, 8743348), (20, 4371674), (40, 2185837), (601, 145480), (1202, 72740), (2404, 36370), (3005, 29096), (3637, 24040), (4808, 18185), (6010, 14548), (7274, 12020)]