53510960

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{21577}}^1$

素因数の和:21621

約数の個数: 40

約数和(自身を含む): 128432256

約数和(自身を除く): 74921296

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 1240, 2480, 21577, 43154, 86308, 107885, 172616, 215770, 345232, 431540, 668887, 863080, 1337774, 1726160, 2675548, 3344435, 5351096, 6688870, 10702192, 13377740, 26755480, 53510960]

約数ペア:

[(1, 53510960), (2, 26755480), (4, 13377740), (5, 10702192), (8, 6688870), (10, 5351096), (16, 3344435), (20, 2675548), (31, 1726160), (40, 1337774), (62, 863080), (80, 668887), (124, 431540), (155, 345232), (248, 215770), (310, 172616), (496, 107885), (620, 86308), (1240, 43154), (2480, 21577)]