23255680240

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{197887}}^1$

素因数の和:198026

約数の個数: 80

約数和(自身を含む): 58744240128

約数和(自身を除く): 35488559888

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 113, 130, 208, 226, 260, 452, 520, 565, 904, 1040, 1130, 1469, 1808, 2260, 2938, 4520, 5876, 7345, 9040, 11752, 14690, 23504, 29380, 58760, 117520, 197887, 395774, 791548, 989435, 1583096, 1978870, 2572531, 3166192, 3957740, 5145062, 7915480, 10290124, 12862655, 15830960, 20580248, 22361231, 25725310, 41160496, 44722462, 51450620, 89444924, 102901240, 111806155, 178889848, 205802480, 223612310, 290696003, 357779696, 447224620, 581392006, 894449240, 1162784012, 1453480015, 1788898480, 2325568024, 2906960030, 4651136048, 5813920060, 11627840120, 23255680240]

約数ペア:

[(1, 23255680240), (2, 11627840120), (4, 5813920060), (5, 4651136048), (8, 2906960030), (10, 2325568024), (13, 1788898480), (16, 1453480015), (20, 1162784012), (26, 894449240), (40, 581392006), (52, 447224620), (65, 357779696), (80, 290696003), (104, 223612310), (113, 205802480), (130, 178889848), (208, 111806155), (226, 102901240), (260, 89444924), (452, 51450620), (520, 44722462), (565, 41160496), (904, 25725310), (1040, 22361231), (1130, 20580248), (1469, 15830960), (1808, 12862655), (2260, 10290124), (2938, 7915480), (4520, 5145062), (5876, 3957740), (7345, 3166192), (9040, 2572531), (11752, 1978870), (14690, 1583096), (23504, 989435), (29380, 791548), (58760, 395774), (117520, 197887)]