25432160

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{12227}}^1$

素因数の和:12255

約数の個数: 48

約数和(自身を含む): 64710576

約数和(自身を除く): 39278416

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 160, 208, 260, 416, 520, 1040, 2080, 12227, 24454, 48908, 61135, 97816, 122270, 158951, 195632, 244540, 317902, 391264, 489080, 635804, 794755, 978160, 1271608, 1589510, 1956320, 2543216, 3179020, 5086432, 6358040, 12716080, 25432160]

約数ペア:

[(1, 25432160), (2, 12716080), (4, 6358040), (5, 5086432), (8, 3179020), (10, 2543216), (13, 1956320), (16, 1589510), (20, 1271608), (26, 978160), (32, 794755), (40, 635804), (52, 489080), (65, 391264), (80, 317902), (104, 244540), (130, 195632), (160, 158951), (208, 122270), (260, 97816), (416, 61135), (520, 48908), (1040, 24454), (2080, 12227)]