40575202

素因数分解:

$2^1\times {\mathrm{103}}^1\times {\mathrm{431}}^1\times {\mathrm{457}}^1$

素因数の和:993

約数の個数: 16

約数和(自身を含む): 61731072

約数和(自身を除く): 21155870

約数列:

[1, 2, 103, 206, 431, 457, 862, 914, 44393, 47071, 88786, 94142, 196967, 393934, 20287601, 40575202]

約数ペア:

[(1, 40575202), (2, 20287601), (103, 393934), (206, 196967), (431, 94142), (457, 88786), (862, 47071), (914, 44393)]