79559440

素因数分解:

$2^4\times 5^1\times {\mathrm{269}}^1\times {\mathrm{3697}}^1$

素因数の和:3979

約数の個数: 40

約数和(自身を含む): 185713560

約数和(自身を除く): 106154120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 269, 538, 1076, 1345, 2152, 2690, 3697, 4304, 5380, 7394, 10760, 14788, 18485, 21520, 29576, 36970, 59152, 73940, 147880, 295760, 994493, 1988986, 3977972, 4972465, 7955944, 9944930, 15911888, 19889860, 39779720, 79559440]

約数ペア:

[(1, 79559440), (2, 39779720), (4, 19889860), (5, 15911888), (8, 9944930), (10, 7955944), (16, 4972465), (20, 3977972), (40, 1988986), (80, 994493), (269, 295760), (538, 147880), (1076, 73940), (1345, 59152), (2152, 36970), (2690, 29576), (3697, 21520), (4304, 18485), (5380, 14788), (7394, 10760)]