24321640

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{12409}}^1$

素因数の和:12434

約数の個数: 48

約数和(自身を含む): 63663300

約数和(自身を除く): 39341660

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 245, 280, 392, 490, 980, 1960, 12409, 24818, 49636, 62045, 86863, 99272, 124090, 173726, 248180, 347452, 434315, 496360, 608041, 694904, 868630, 1216082, 1737260, 2432164, 3040205, 3474520, 4864328, 6080410, 12160820, 24321640]

約数ペア:

[(1, 24321640), (2, 12160820), (4, 6080410), (5, 4864328), (7, 3474520), (8, 3040205), (10, 2432164), (14, 1737260), (20, 1216082), (28, 868630), (35, 694904), (40, 608041), (49, 496360), (56, 434315), (70, 347452), (98, 248180), (140, 173726), (196, 124090), (245, 99272), (280, 86863), (392, 62045), (490, 49636), (980, 24818), (1960, 12409)]