84424360

素因数分解:

$2^3\times 5^1\times {\mathrm{239}}^1\times {\mathrm{8831}}^1$

素因数の和:9081

約数の個数: 32

約数和(自身を含む): 190771200

約数和(自身を除く): 106346840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 239, 478, 956, 1195, 1912, 2390, 4780, 8831, 9560, 17662, 35324, 44155, 70648, 88310, 176620, 353240, 2110609, 4221218, 8442436, 10553045, 16884872, 21106090, 42212180, 84424360]

約数ペア:

[(1, 84424360), (2, 42212180), (4, 21106090), (5, 16884872), (8, 10553045), (10, 8442436), (20, 4221218), (40, 2110609), (239, 353240), (478, 176620), (956, 88310), (1195, 70648), (1912, 44155), (2390, 35324), (4780, 17662), (8831, 9560)]