83646160

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{80429}}^1$

素因数の和:80455

約数の個数: 40

約数和(自身を含む): 209439720

約数和(自身を除く): 125793560

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 80429, 160858, 321716, 402145, 643432, 804290, 1045577, 1286864, 1608580, 2091154, 3217160, 4182308, 5227885, 6434320, 8364616, 10455770, 16729232, 20911540, 41823080, 83646160]

約数ペア:

[(1, 83646160), (2, 41823080), (4, 20911540), (5, 16729232), (8, 10455770), (10, 8364616), (13, 6434320), (16, 5227885), (20, 4182308), (26, 3217160), (40, 2091154), (52, 1608580), (65, 1286864), (80, 1045577), (104, 804290), (130, 643432), (208, 402145), (260, 321716), (520, 160858), (1040, 80429)]