40378816

素因数分解:

$2^6\times {\mathrm{630919}}^1$

素因数の和:630931

約数の個数: 14

約数和(自身を含む): 80126840

約数和(自身を除く): 39748024

約数列:

[1, 2, 4, 8, 16, 32, 64, 630919, 1261838, 2523676, 5047352, 10094704, 20189408, 40378816]

約数ペア:

[(1, 40378816), (2, 20189408), (4, 10094704), (8, 5047352), (16, 2523676), (32, 1261838), (64, 630919)]