40377728

素因数分解:

$2^7\times {\mathrm{315451}}^1$

素因数の和:315465

約数の個数: 16

約数和(自身を含む): 80440260

約数和(自身を除く): 40062532

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 315451, 630902, 1261804, 2523608, 5047216, 10094432, 20188864, 40377728]

約数ペア:

[(1, 40377728), (2, 20188864), (4, 10094432), (8, 5047216), (16, 2523608), (32, 1261804), (64, 630902), (128, 315451)]