40001492

素因数分解:

$2^2\times {\mathrm{79}}^1\times {\mathrm{103}}^1\times {\mathrm{1229}}^1$

素因数の和:1415

約数の個数: 24

約数和(自身を含む): 71635200

約数和(自身を除く): 31633708

約数列:

[1, 2, 4, 79, 103, 158, 206, 316, 412, 1229, 2458, 4916, 8137, 16274, 32548, 97091, 126587, 194182, 253174, 388364, 506348, 10000373, 20000746, 40001492]

約数ペア:

[(1, 40001492), (2, 20000746), (4, 10000373), (79, 506348), (103, 388364), (158, 253174), (206, 194182), (316, 126587), (412, 97091), (1229, 32548), (2458, 16274), (4916, 8137)]