852804560

素因数分解:

$2^4\times 5^1\times {\mathrm{691}}^1\times {\mathrm{15427}}^1$

素因数の和:16131

約数の個数: 40

約数和(自身を含む): 1985768736

約数和(自身を除く): 1132964176

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 691, 1382, 2764, 3455, 5528, 6910, 11056, 13820, 15427, 27640, 30854, 55280, 61708, 77135, 123416, 154270, 246832, 308540, 617080, 1234160, 10660057, 21320114, 42640228, 53300285, 85280456, 106600570, 170560912, 213201140, 426402280, 852804560]

約数ペア:

[(1, 852804560), (2, 426402280), (4, 213201140), (5, 170560912), (8, 106600570), (10, 85280456), (16, 53300285), (20, 42640228), (40, 21320114), (80, 10660057), (691, 1234160), (1382, 617080), (2764, 308540), (3455, 246832), (5528, 154270), (6910, 123416), (11056, 77135), (13820, 61708), (15427, 55280), (27640, 30854)]