88770440

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{18341}}^1$

素因数の和:18374

約数の個数: 48

約数和(自身を含む): 219553740

約数和(自身を除く): 130783300

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 121, 220, 242, 440, 484, 605, 968, 1210, 2420, 4840, 18341, 36682, 73364, 91705, 146728, 183410, 201751, 366820, 403502, 733640, 807004, 1008755, 1614008, 2017510, 2219261, 4035020, 4438522, 8070040, 8877044, 11096305, 17754088, 22192610, 44385220, 88770440]

約数ペア:

[(1, 88770440), (2, 44385220), (4, 22192610), (5, 17754088), (8, 11096305), (10, 8877044), (11, 8070040), (20, 4438522), (22, 4035020), (40, 2219261), (44, 2017510), (55, 1614008), (88, 1008755), (110, 807004), (121, 733640), (220, 403502), (242, 366820), (440, 201751), (484, 183410), (605, 146728), (968, 91705), (1210, 73364), (2420, 36682), (4840, 18341)]