53640080

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{51577}}^1$

素因数の和:51603

約数の個数: 40

約数和(自身を含む): 134309112

約数和(自身を除く): 80669032

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 51577, 103154, 206308, 257885, 412616, 515770, 670501, 825232, 1031540, 1341002, 2063080, 2682004, 3352505, 4126160, 5364008, 6705010, 10728016, 13410020, 26820040, 53640080]

約数ペア:

[(1, 53640080), (2, 26820040), (4, 13410020), (5, 10728016), (8, 6705010), (10, 5364008), (13, 4126160), (16, 3352505), (20, 2682004), (26, 2063080), (40, 1341002), (52, 1031540), (65, 825232), (80, 670501), (104, 515770), (130, 412616), (208, 257885), (260, 206308), (520, 103154), (1040, 51577)]