1161109240

素因数分解:

$2^3\times 5^1\times {\mathrm{1601}}^1\times {\mathrm{18131}}^1$

素因数の和:19743

約数の個数: 32

約数和(自身を含む): 2614271760

約数和(自身を除く): 1453162520

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1601, 3202, 6404, 8005, 12808, 16010, 18131, 32020, 36262, 64040, 72524, 90655, 145048, 181310, 362620, 725240, 29027731, 58055462, 116110924, 145138655, 232221848, 290277310, 580554620, 1161109240]

約数ペア:

[(1, 1161109240), (2, 580554620), (4, 290277310), (5, 232221848), (8, 145138655), (10, 116110924), (20, 58055462), (40, 29027731), (1601, 725240), (3202, 362620), (6404, 181310), (8005, 145048), (12808, 90655), (16010, 72524), (18131, 64040), (32020, 36262)]