82530920

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{121369}}^1$

素因数の和:121397

約数の個数: 32

約数和(自身を含む): 196619400

約数和(自身を除く): 114088480

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 121369, 242738, 485476, 606845, 970952, 1213690, 2063273, 2427380, 4126546, 4854760, 8253092, 10316365, 16506184, 20632730, 41265460, 82530920]

約数ペア:

[(1, 82530920), (2, 41265460), (4, 20632730), (5, 16506184), (8, 10316365), (10, 8253092), (17, 4854760), (20, 4126546), (34, 2427380), (40, 2063273), (68, 1213690), (85, 970952), (136, 606845), (170, 485476), (340, 242738), (680, 121369)]