4612400

素因数分解:

$2^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{887}}^1$

素因数の和:918

約数の個数: 60

約数和(自身を含む): 11947152

約数和(自身を除く): 7334752

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 40, 50, 52, 65, 80, 100, 104, 130, 200, 208, 260, 325, 400, 520, 650, 887, 1040, 1300, 1774, 2600, 3548, 4435, 5200, 7096, 8870, 11531, 14192, 17740, 22175, 23062, 35480, 44350, 46124, 57655, 70960, 88700, 92248, 115310, 177400, 184496, 230620, 288275, 354800, 461240, 576550, 922480, 1153100, 2306200, 4612400]

約数ペア:

[(1, 4612400), (2, 2306200), (4, 1153100), (5, 922480), (8, 576550), (10, 461240), (13, 354800), (16, 288275), (20, 230620), (25, 184496), (26, 177400), (40, 115310), (50, 92248), (52, 88700), (65, 70960), (80, 57655), (100, 46124), (104, 44350), (130, 35480), (200, 23062), (208, 22175), (260, 17740), (325, 14192), (400, 11531), (520, 8870), (650, 7096), (887, 5200), (1040, 4435), (1300, 3548), (1774, 2600)]