89327930

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{11467}}^1$

素因数の和:11534

約数の個数: 32

約数和(自身を含む): 173396160

約数和(自身を除く): 84068230

約数列:

[1, 2, 5, 10, 19, 38, 41, 82, 95, 190, 205, 410, 779, 1558, 3895, 7790, 11467, 22934, 57335, 114670, 217873, 435746, 470147, 940294, 1089365, 2178730, 2350735, 4701470, 8932793, 17865586, 44663965, 89327930]

約数ペア:

[(1, 89327930), (2, 44663965), (5, 17865586), (10, 8932793), (19, 4701470), (38, 2350735), (41, 2178730), (82, 1089365), (95, 940294), (190, 470147), (205, 435746), (410, 217873), (779, 114670), (1558, 57335), (3895, 22934), (7790, 11467)]