8688160

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{4177}}^1$

素因数の和:4205

約数の個数: 48

約数和(自身を含む): 22109976

約数和(自身を除く): 13421816

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 160, 208, 260, 416, 520, 1040, 2080, 4177, 8354, 16708, 20885, 33416, 41770, 54301, 66832, 83540, 108602, 133664, 167080, 217204, 271505, 334160, 434408, 543010, 668320, 868816, 1086020, 1737632, 2172040, 4344080, 8688160]

約数ペア:

[(1, 8688160), (2, 4344080), (4, 2172040), (5, 1737632), (8, 1086020), (10, 868816), (13, 668320), (16, 543010), (20, 434408), (26, 334160), (32, 271505), (40, 217204), (52, 167080), (65, 133664), (80, 108602), (104, 83540), (130, 66832), (160, 54301), (208, 41770), (260, 33416), (416, 20885), (520, 16708), (1040, 8354), (2080, 4177)]