50854520

素因数分解:

$2^3\times 5^1\times {\mathrm{113}}^1\times {\mathrm{11251}}^1$

素因数の和:11375

約数の個数: 32

約数和(自身を含む): 115445520

約数和(自身を除く): 64591000

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 113, 226, 452, 565, 904, 1130, 2260, 4520, 11251, 22502, 45004, 56255, 90008, 112510, 225020, 450040, 1271363, 2542726, 5085452, 6356815, 10170904, 12713630, 25427260, 50854520]

約数ペア:

[(1, 50854520), (2, 25427260), (4, 12713630), (5, 10170904), (8, 6356815), (10, 5085452), (20, 2542726), (40, 1271363), (113, 450040), (226, 225020), (452, 112510), (565, 90008), (904, 56255), (1130, 45004), (2260, 22502), (4520, 11251)]