40873166

素因数分解:

$2^1\times {\mathrm{197}}^1\times {\mathrm{227}}^1\times {\mathrm{457}}^1$

素因数の和:883

約数の個数: 16

約数和(自身を含む): 62027856

約数和(自身を除く): 21154690

約数列:

[1, 2, 197, 227, 394, 454, 457, 914, 44719, 89438, 90029, 103739, 180058, 207478, 20436583, 40873166]

約数ペア:

[(1, 40873166), (2, 20436583), (197, 207478), (227, 180058), (394, 103739), (454, 90029), (457, 89438), (914, 44719)]