80008970

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{16229}}^1$

素因数の和:16282

約数の個数: 32

約数和(自身を含む): 157755600

約数和(自身を除く): 77746630

約数列:

[1, 2, 5, 10, 17, 29, 34, 58, 85, 145, 170, 290, 493, 986, 2465, 4930, 16229, 32458, 81145, 162290, 275893, 470641, 551786, 941282, 1379465, 2353205, 2758930, 4706410, 8000897, 16001794, 40004485, 80008970]

約数ペア:

[(1, 80008970), (2, 40004485), (5, 16001794), (10, 8000897), (17, 4706410), (29, 2758930), (34, 2353205), (58, 1379465), (85, 941282), (145, 551786), (170, 470641), (290, 275893), (493, 162290), (986, 81145), (2465, 32458), (4930, 16229)]