116690920

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{71153}}^1$

素因数の和:71205

約数の個数: 32

約数和(自身を含む): 268962120

約数和(自身を除く): 152271200

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 164, 205, 328, 410, 820, 1640, 71153, 142306, 284612, 355765, 569224, 711530, 1423060, 2846120, 2917273, 5834546, 11669092, 14586365, 23338184, 29172730, 58345460, 116690920]

約数ペア:

[(1, 116690920), (2, 58345460), (4, 29172730), (5, 23338184), (8, 14586365), (10, 11669092), (20, 5834546), (40, 2917273), (41, 2846120), (82, 1423060), (164, 711530), (205, 569224), (328, 355765), (410, 284612), (820, 142306), (1640, 71153)]