4344080

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{4177}}^1$

素因数の和:4203

約数の個数: 40

約数和(自身を含む): 10879512

約数和(自身を除く): 6535432

約数列:

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

約数ペア:

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