24398840

素因数分解:

$2^3\times 5^1\times {\mathrm{241}}^1\times {\mathrm{2531}}^1$

素因数の和:2783

約数の個数: 32

約数和(自身を含む): 55146960

約数和(自身を除く): 30748120

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 241, 482, 964, 1205, 1928, 2410, 2531, 4820, 5062, 9640, 10124, 12655, 20248, 25310, 50620, 101240, 609971, 1219942, 2439884, 3049855, 4879768, 6099710, 12199420, 24398840]

約数ペア:

[(1, 24398840), (2, 12199420), (4, 6099710), (5, 4879768), (8, 3049855), (10, 2439884), (20, 1219942), (40, 609971), (241, 101240), (482, 50620), (964, 25310), (1205, 20248), (1928, 12655), (2410, 10124), (2531, 9640), (4820, 5062)]