39872848

素因数分解:

$2^4\times {\mathrm{239}}^1\times {\mathrm{10427}}^1$

素因数の和:10674

約数の個数: 20

約数和(自身を含む): 77584320

約数和(自身を除く): 37711472

約数列:

[1, 2, 4, 8, 16, 239, 478, 956, 1912, 3824, 10427, 20854, 41708, 83416, 166832, 2492053, 4984106, 9968212, 19936424, 39872848]

約数ペア:

[(1, 39872848), (2, 19936424), (4, 9968212), (8, 4984106), (16, 2492053), (239, 166832), (478, 83416), (956, 41708), (1912, 20854), (3824, 10427)]