244103480

素因数分解:

$2^3\times 5^1\times {\mathrm{277}}^1\times {\mathrm{22031}}^1$

素因数の和:22319

約数の個数: 32

約数和(自身を含む): 551240640

約数和(自身を除く): 307137160

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 277, 554, 1108, 1385, 2216, 2770, 5540, 11080, 22031, 44062, 88124, 110155, 176248, 220310, 440620, 881240, 6102587, 12205174, 24410348, 30512935, 48820696, 61025870, 122051740, 244103480]

約数ペア:

[(1, 244103480), (2, 122051740), (4, 61025870), (5, 48820696), (8, 30512935), (10, 24410348), (20, 12205174), (40, 6102587), (277, 881240), (554, 440620), (1108, 220310), (1385, 176248), (2216, 110155), (2770, 88124), (5540, 44062), (11080, 22031)]