22115560

素因数分解:

$2^3\times 5^1\times {\mathrm{59}}^1\times {\mathrm{9371}}^1$

素因数の和:9441

約数の個数: 32

約数和(自身を含む): 50608800

約数和(自身を除く): 28493240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 59, 118, 236, 295, 472, 590, 1180, 2360, 9371, 18742, 37484, 46855, 74968, 93710, 187420, 374840, 552889, 1105778, 2211556, 2764445, 4423112, 5528890, 11057780, 22115560]

約数ペア:

[(1, 22115560), (2, 11057780), (4, 5528890), (5, 4423112), (8, 2764445), (10, 2211556), (20, 1105778), (40, 552889), (59, 374840), (118, 187420), (236, 93710), (295, 74968), (472, 46855), (590, 37484), (1180, 18742), (2360, 9371)]