54154120

素因数分解:

$2^3\times 5^1\times {\mathrm{113}}^1\times {\mathrm{11981}}^1$

素因数の和:12105

約数の個数: 32

約数和(自身を含む): 122935320

約数和(自身を除く): 68781200

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 113, 226, 452, 565, 904, 1130, 2260, 4520, 11981, 23962, 47924, 59905, 95848, 119810, 239620, 479240, 1353853, 2707706, 5415412, 6769265, 10830824, 13538530, 27077060, 54154120]

約数ペア:

[(1, 54154120), (2, 27077060), (4, 13538530), (5, 10830824), (8, 6769265), (10, 5415412), (20, 2707706), (40, 1353853), (113, 479240), (226, 239620), (452, 119810), (565, 95848), (904, 59905), (1130, 47924), (2260, 23962), (4520, 11981)]