32491280

素因数分解:

$2^4\times 5^1\times {\mathrm{461}}^1\times {\mathrm{881}}^1$

素因数の和:1355

約数の個数: 40

約数和(自身を含む): 75792024

約数和(自身を除く): 43300744

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 461, 881, 922, 1762, 1844, 2305, 3524, 3688, 4405, 4610, 7048, 7376, 8810, 9220, 14096, 17620, 18440, 35240, 36880, 70480, 406141, 812282, 1624564, 2030705, 3249128, 4061410, 6498256, 8122820, 16245640, 32491280]

約数ペア:

[(1, 32491280), (2, 16245640), (4, 8122820), (5, 6498256), (8, 4061410), (10, 3249128), (16, 2030705), (20, 1624564), (40, 812282), (80, 406141), (461, 70480), (881, 36880), (922, 35240), (1762, 18440), (1844, 17620), (2305, 14096), (3524, 9220), (3688, 8810), (4405, 7376), (4610, 7048)]