23955760

素因数分解:

$2^4\times 5^1\times {\mathrm{299447}}^1$

素因数の和:299460

約数の個数: 20

約数和(自身を含む): 55697328

約数和(自身を除く): 31741568

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 299447, 598894, 1197788, 1497235, 2395576, 2994470, 4791152, 5988940, 11977880, 23955760]

約数ペア:

[(1, 23955760), (2, 11977880), (4, 5988940), (5, 4791152), (8, 2994470), (10, 2395576), (16, 1497235), (20, 1197788), (40, 598894), (80, 299447)]