4790140

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{4519}}^1$

素因数の和:4581

約数の個数: 24

約数和(自身を含む): 10251360

約数和(自身を除く): 5461220

約数列:

[1, 2, 4, 5, 10, 20, 53, 106, 212, 265, 530, 1060, 4519, 9038, 18076, 22595, 45190, 90380, 239507, 479014, 958028, 1197535, 2395070, 4790140]

約数ペア:

[(1, 4790140), (2, 2395070), (4, 1197535), (5, 958028), (10, 479014), (20, 239507), (53, 90380), (106, 45190), (212, 22595), (265, 18076), (530, 9038), (1060, 4519)]