53238160

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{21467}}^1$

素因数の和:21511

約数の個数: 40

約数和(自身を含む): 127777536

約数和(自身を除く): 74539376

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 1240, 2480, 21467, 42934, 85868, 107335, 171736, 214670, 343472, 429340, 665477, 858680, 1330954, 1717360, 2661908, 3327385, 5323816, 6654770, 10647632, 13309540, 26619080, 53238160]

約数ペア:

[(1, 53238160), (2, 26619080), (4, 13309540), (5, 10647632), (8, 6654770), (10, 5323816), (16, 3327385), (20, 2661908), (31, 1717360), (40, 1330954), (62, 858680), (80, 665477), (124, 429340), (155, 343472), (248, 214670), (310, 171736), (496, 107335), (620, 85868), (1240, 42934), (2480, 21467)]