54547420

素因数分解:

$2^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{44711}}^1$

素因数の和:44781

約数の個数: 24

約数和(自身を含む): 116430048

約数和(自身を除く): 61882628

約数列:

[1, 2, 4, 5, 10, 20, 61, 122, 244, 305, 610, 1220, 44711, 89422, 178844, 223555, 447110, 894220, 2727371, 5454742, 10909484, 13636855, 27273710, 54547420]

約数ペア:

[(1, 54547420), (2, 27273710), (4, 13636855), (5, 10909484), (10, 5454742), (20, 2727371), (61, 894220), (122, 447110), (244, 223555), (305, 178844), (610, 89422), (1220, 44711)]