6684080

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{6427}}^1$

素因数の和:6453

約数の個数: 40

約数和(自身を含む): 16738512

約数和(自身を除く): 10054432

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 6427, 12854, 25708, 32135, 51416, 64270, 83551, 102832, 128540, 167102, 257080, 334204, 417755, 514160, 668408, 835510, 1336816, 1671020, 3342040, 6684080]

約数ペア:

[(1, 6684080), (2, 3342040), (4, 1671020), (5, 1336816), (8, 835510), (10, 668408), (13, 514160), (16, 417755), (20, 334204), (26, 257080), (40, 167102), (52, 128540), (65, 102832), (80, 83551), (104, 64270), (130, 51416), (208, 32135), (260, 25708), (520, 12854), (1040, 6427)]