28803340

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{46457}}^1$

素因数の和:46497

約数の個数: 24

約数和(自身を含む): 62439552

約数和(自身を除く): 33636212

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 46457, 92914, 185828, 232285, 464570, 929140, 1440167, 2880334, 5760668, 7200835, 14401670, 28803340]

約数ペア:

[(1, 28803340), (2, 14401670), (4, 7200835), (5, 5760668), (10, 2880334), (20, 1440167), (31, 929140), (62, 464570), (124, 232285), (155, 185828), (310, 92914), (620, 46457)]