23385890

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{7331}}^1$

素因数の和:7378

約数の個数: 32

約数和(自身を含む): 47511360

約数和(自身を除く): 24125470

約数列:

[1, 2, 5, 10, 11, 22, 29, 55, 58, 110, 145, 290, 319, 638, 1595, 3190, 7331, 14662, 36655, 73310, 80641, 161282, 212599, 403205, 425198, 806410, 1062995, 2125990, 2338589, 4677178, 11692945, 23385890]

約数ペア:

[(1, 23385890), (2, 11692945), (5, 4677178), (10, 2338589), (11, 2125990), (22, 1062995), (29, 806410), (55, 425198), (58, 403205), (110, 212599), (145, 161282), (290, 80641), (319, 73310), (638, 36655), (1595, 14662), (3190, 7331)]