137548120

素因数分解:

$2^3\times 5^1\times {\mathrm{113}}^1\times {\mathrm{30431}}^1$

素因数の和:30555

約数の個数: 32

約数和(自身を含む): 312232320

約数和(自身を除く): 174684200

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 113, 226, 452, 565, 904, 1130, 2260, 4520, 30431, 60862, 121724, 152155, 243448, 304310, 608620, 1217240, 3438703, 6877406, 13754812, 17193515, 27509624, 34387030, 68774060, 137548120]

約数ペア:

[(1, 137548120), (2, 68774060), (4, 34387030), (5, 27509624), (8, 17193515), (10, 13754812), (20, 6877406), (40, 3438703), (113, 1217240), (226, 608620), (452, 304310), (565, 243448), (904, 152155), (1130, 121724), (2260, 60862), (4520, 30431)]