23486480

素因数分解:

$2^4\times 5^1\times {\mathrm{173}}^1\times {\mathrm{1697}}^1$

素因数の和:1883

約数の個数: 40

約数和(自身を含む): 54954072

約数和(自身を除く): 31467592

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 173, 346, 692, 865, 1384, 1697, 1730, 2768, 3394, 3460, 6788, 6920, 8485, 13576, 13840, 16970, 27152, 33940, 67880, 135760, 293581, 587162, 1174324, 1467905, 2348648, 2935810, 4697296, 5871620, 11743240, 23486480]

約数ペア:

[(1, 23486480), (2, 11743240), (4, 5871620), (5, 4697296), (8, 2935810), (10, 2348648), (16, 1467905), (20, 1174324), (40, 587162), (80, 293581), (173, 135760), (346, 67880), (692, 33940), (865, 27152), (1384, 16970), (1697, 13840), (1730, 13576), (2768, 8485), (3394, 6920), (3460, 6788)]