53278160

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{51229}}^1$

素因数の和:51255

約数の個数: 40

約数和(自身を含む): 133402920

約数和(自身を除く): 80124760

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 51229, 102458, 204916, 256145, 409832, 512290, 665977, 819664, 1024580, 1331954, 2049160, 2663908, 3329885, 4098320, 5327816, 6659770, 10655632, 13319540, 26639080, 53278160]

約数ペア:

[(1, 53278160), (2, 26639080), (4, 13319540), (5, 10655632), (8, 6659770), (10, 5327816), (13, 4098320), (16, 3329885), (20, 2663908), (26, 2049160), (40, 1331954), (52, 1024580), (65, 819664), (80, 665977), (104, 512290), (130, 409832), (208, 256145), (260, 204916), (520, 102458), (1040, 51229)]