12409828420

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{4663}}^1\times {\mathrm{12097}}^1$

素因数の和:16780

約数の個数: 48

約数和(自身を含む): 28438236288

約数和(自身を除く): 16028407868

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 4663, 9326, 12097, 18652, 23315, 24194, 46630, 48388, 51293, 60485, 93260, 102586, 120970, 133067, 205172, 241940, 256465, 266134, 512930, 532268, 665335, 1025860, 1330670, 2661340, 56408311, 112816622, 225633244, 282041555, 564083110, 620491421, 1128166220, 1240982842, 2481965684, 3102457105, 6204914210, 12409828420]

約数ペア:

[(1, 12409828420), (2, 6204914210), (4, 3102457105), (5, 2481965684), (10, 1240982842), (11, 1128166220), (20, 620491421), (22, 564083110), (44, 282041555), (55, 225633244), (110, 112816622), (220, 56408311), (4663, 2661340), (9326, 1330670), (12097, 1025860), (18652, 665335), (23315, 532268), (24194, 512930), (46630, 266134), (48388, 256465), (51293, 241940), (60485, 205172), (93260, 133067), (102586, 120970)]