23009080

素因数分解:

$2^3\times 5^1\times {\mathrm{163}}^1\times {\mathrm{3529}}^1$

素因数の和:3703

約数の個数: 32

約数和(自身を含む): 52102800

約数和(自身を除く): 29093720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 163, 326, 652, 815, 1304, 1630, 3260, 3529, 6520, 7058, 14116, 17645, 28232, 35290, 70580, 141160, 575227, 1150454, 2300908, 2876135, 4601816, 5752270, 11504540, 23009080]

約数ペア:

[(1, 23009080), (2, 11504540), (4, 5752270), (5, 4601816), (8, 2876135), (10, 2300908), (20, 1150454), (40, 575227), (163, 141160), (326, 70580), (652, 35290), (815, 28232), (1304, 17645), (1630, 14116), (3260, 7058), (3529, 6520)]