23972150

素因数分解:

$2^1\times 5^2\times {\mathrm{89}}^1\times {\mathrm{5387}}^1$

素因数の和:5488

約数の個数: 24

約数和(自身を含む): 45097560

約数和(自身を除く): 21125410

約数列:

[1, 2, 5, 10, 25, 50, 89, 178, 445, 890, 2225, 4450, 5387, 10774, 26935, 53870, 134675, 269350, 479443, 958886, 2397215, 4794430, 11986075, 23972150]

約数ペア:

[(1, 23972150), (2, 11986075), (5, 4794430), (10, 2397215), (25, 958886), (50, 479443), (89, 269350), (178, 134675), (445, 53870), (890, 26935), (2225, 10774), (4450, 5387)]