40683472

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{37951}}^1$

素因数の和:38026

約数の個数: 20

約数和(自身を含む): 80002816

約数和(自身を除く): 39319344

約数列:

[1, 2, 4, 8, 16, 67, 134, 268, 536, 1072, 37951, 75902, 151804, 303608, 607216, 2542717, 5085434, 10170868, 20341736, 40683472]

約数ペア:

[(1, 40683472), (2, 20341736), (4, 10170868), (8, 5085434), (16, 2542717), (67, 607216), (134, 303608), (268, 151804), (536, 75902), (1072, 37951)]