45565518160

素因数分解:

$2^4\times 5^1\times {\mathrm{569568977}}^1$

素因数の和:569568990

約数の個数: 20

約数和(自身を含む): 105939829908

約数和(自身を除く): 60374311748

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 569568977, 1139137954, 2278275908, 2847844885, 4556551816, 5695689770, 9113103632, 11391379540, 22782759080, 45565518160]

約数ペア:

[(1, 45565518160), (2, 22782759080), (4, 11391379540), (5, 9113103632), (8, 5695689770), (10, 4556551816), (16, 2847844885), (20, 2278275908), (40, 1139137954), (80, 569568977)]