40452416

素因数分解:

$2^6\times {\mathrm{643}}^1\times {\mathrm{983}}^1$

素因数の和:1638

約数の個数: 28

約数和(自身を含む): 80479392

約数和(自身を除く): 40026976

約数列:

[1, 2, 4, 8, 16, 32, 64, 643, 983, 1286, 1966, 2572, 3932, 5144, 7864, 10288, 15728, 20576, 31456, 41152, 62912, 632069, 1264138, 2528276, 5056552, 10113104, 20226208, 40452416]

約数ペア:

[(1, 40452416), (2, 20226208), (4, 10113104), (8, 5056552), (16, 2528276), (32, 1264138), (64, 632069), (643, 62912), (983, 41152), (1286, 31456), (1966, 20576), (2572, 15728), (3932, 10288), (5144, 7864)]