56665340

素因数分解:

$2^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{46447}}^1$

素因数の和:46517

約数の個数: 24

約数和(自身を含む): 120950592

約数和(自身を除く): 64285252

約数列:

[1, 2, 4, 5, 10, 20, 61, 122, 244, 305, 610, 1220, 46447, 92894, 185788, 232235, 464470, 928940, 2833267, 5666534, 11333068, 14166335, 28332670, 56665340]

約数ペア:

[(1, 56665340), (2, 28332670), (4, 14166335), (5, 11333068), (10, 5666534), (20, 2833267), (61, 928940), (122, 464470), (244, 232235), (305, 185788), (610, 92894), (1220, 46447)]