55688890

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^2\times {\mathrm{2521}}^1$

素因数の和:2622

約数の個数: 24

約数和(自身を含む): 102458772

約数和(自身を除く): 46769882

約数列:

[1, 2, 5, 10, 47, 94, 235, 470, 2209, 2521, 4418, 5042, 11045, 12605, 22090, 25210, 118487, 236974, 592435, 1184870, 5568889, 11137778, 27844445, 55688890]

約数ペア:

[(1, 55688890), (2, 27844445), (5, 11137778), (10, 5568889), (47, 1184870), (94, 592435), (235, 236974), (470, 118487), (2209, 25210), (2521, 22090), (4418, 12605), (5042, 11045)]