26230480

素因数分解:

$2^4\times 5^1\times {\mathrm{327881}}^1$

素因数の和:327894

約数の個数: 20

約数和(自身を含む): 60986052

約数和(自身を除く): 34755572

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 327881, 655762, 1311524, 1639405, 2623048, 3278810, 5246096, 6557620, 13115240, 26230480]

約数ペア:

[(1, 26230480), (2, 13115240), (4, 6557620), (5, 5246096), (8, 3278810), (10, 2623048), (16, 1639405), (20, 1311524), (40, 655762), (80, 327881)]