48786193940

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{241}}^1\times {\mathrm{920147}}^1$

素因数の和:920408

約数の個数: 48

約数和(自身を含む): 112228611264

約数和(自身を除く): 63442417324

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 241, 482, 964, 1205, 2410, 2651, 4820, 5302, 10604, 13255, 26510, 53020, 920147, 1840294, 3680588, 4600735, 9201470, 10121617, 18402940, 20243234, 40486468, 50608085, 101216170, 202432340, 221755427, 443510854, 887021708, 1108777135, 2217554270, 2439309697, 4435108540, 4878619394, 9757238788, 12196548485, 24393096970, 48786193940]

約数ペア:

[(1, 48786193940), (2, 24393096970), (4, 12196548485), (5, 9757238788), (10, 4878619394), (11, 4435108540), (20, 2439309697), (22, 2217554270), (44, 1108777135), (55, 887021708), (110, 443510854), (220, 221755427), (241, 202432340), (482, 101216170), (964, 50608085), (1205, 40486468), (2410, 20243234), (2651, 18402940), (4820, 10121617), (5302, 9201470), (10604, 4600735), (13255, 3680588), (26510, 1840294), (53020, 920147)]