18110147240

素因数分解:

$2^3\times 5^1\times {\mathrm{941}}^1\times {\mathrm{481141}}^1$

素因数の和:482093

約数の個数: 32

約数和(自身を含む): 40791218760

約数和(自身を除く): 22681071520

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 941, 1882, 3764, 4705, 7528, 9410, 18820, 37640, 481141, 962282, 1924564, 2405705, 3849128, 4811410, 9622820, 19245640, 452753681, 905507362, 1811014724, 2263768405, 3622029448, 4527536810, 9055073620, 18110147240]

約数ペア:

[(1, 18110147240), (2, 9055073620), (4, 4527536810), (5, 3622029448), (8, 2263768405), (10, 1811014724), (20, 905507362), (40, 452753681), (941, 19245640), (1882, 9622820), (3764, 4811410), (4705, 3849128), (7528, 2405705), (9410, 1924564), (18820, 962282), (37640, 481141)]