45736520

素因数分解:

$2^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{26591}}^1$

素因数の和:26645

約数の個数: 32

約数和(自身を含む): 105304320

約数和(自身を除く): 59567800

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 43, 86, 172, 215, 344, 430, 860, 1720, 26591, 53182, 106364, 132955, 212728, 265910, 531820, 1063640, 1143413, 2286826, 4573652, 5717065, 9147304, 11434130, 22868260, 45736520]

約数ペア:

[(1, 45736520), (2, 22868260), (4, 11434130), (5, 9147304), (8, 5717065), (10, 4573652), (20, 2286826), (40, 1143413), (43, 1063640), (86, 531820), (172, 265910), (215, 212728), (344, 132955), (430, 106364), (860, 53182), (1720, 26591)]