18601280

素因数分解:

$2^6\times 5^1\times {\mathrm{58129}}^1$

素因数の和:58146

約数の個数: 28

約数和(自身を含む): 44295060

約数和(自身を除く): 25693780

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 58129, 116258, 232516, 290645, 465032, 581290, 930064, 1162580, 1860128, 2325160, 3720256, 4650320, 9300640, 18601280]

約数ペア:

[(1, 18601280), (2, 9300640), (4, 4650320), (5, 3720256), (8, 2325160), (10, 1860128), (16, 1162580), (20, 930064), (32, 581290), (40, 465032), (64, 290645), (80, 232516), (160, 116258), (320, 58129)]