440607968

素因数分解:

$2^5\times {\mathrm{191}}^1\times {\mathrm{72089}}^1$

素因数の和:72290

約数の個数: 24

約数和(自身を含む): 872000640

約数和(自身を除く): 431392672

約数列:

[1, 2, 4, 8, 16, 32, 191, 382, 764, 1528, 3056, 6112, 72089, 144178, 288356, 576712, 1153424, 2306848, 13768999, 27537998, 55075996, 110151992, 220303984, 440607968]

約数ペア:

[(1, 440607968), (2, 220303984), (4, 110151992), (8, 55075996), (16, 27537998), (32, 13768999), (191, 2306848), (382, 1153424), (764, 576712), (1528, 288356), (3056, 144178), (6112, 72089)]