18324520

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{15797}}^1$

素因数の和:15837

約数の個数: 32

約数和(自身を含む): 42654600

約数和(自身を除く): 24330080

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 580, 1160, 15797, 31594, 63188, 78985, 126376, 157970, 315940, 458113, 631880, 916226, 1832452, 2290565, 3664904, 4581130, 9162260, 18324520]

約数ペア:

[(1, 18324520), (2, 9162260), (4, 4581130), (5, 3664904), (8, 2290565), (10, 1832452), (20, 916226), (29, 631880), (40, 458113), (58, 315940), (116, 157970), (145, 126376), (232, 78985), (290, 63188), (580, 31594), (1160, 15797)]