951920

素因数分解:

$2^4\times 5^1\times {\mathrm{73}}^1\times {\mathrm{163}}^1$

素因数の和:249

約数の個数: 40

約数和(自身を含む): 2257296

約数和(自身を除く): 1305376

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 73, 80, 146, 163, 292, 326, 365, 584, 652, 730, 815, 1168, 1304, 1460, 1630, 2608, 2920, 3260, 5840, 6520, 11899, 13040, 23798, 47596, 59495, 95192, 118990, 190384, 237980, 475960, 951920]

約数ペア:

[(1, 951920), (2, 475960), (4, 237980), (5, 190384), (8, 118990), (10, 95192), (16, 59495), (20, 47596), (40, 23798), (73, 13040), (80, 11899), (146, 6520), (163, 5840), (292, 3260), (326, 2920), (365, 2608), (584, 1630), (652, 1460), (730, 1304), (815, 1168)]