40033490

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{81701}}^1$

素因数の和:81722

約数の個数: 24

約数和(自身を含む): 83826252

約数和(自身を除く): 43792762

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 81701, 163402, 408505, 571907, 817010, 1143814, 2859535, 4003349, 5719070, 8006698, 20016745, 40033490]

約数ペア:

[(1, 40033490), (2, 20016745), (5, 8006698), (7, 5719070), (10, 4003349), (14, 2859535), (35, 1143814), (49, 817010), (70, 571907), (98, 408505), (245, 163402), (490, 81701)]