26235680

素因数分解:

$2^5\times 5^1\times {\mathrm{163973}}^1$

素因数の和:163988

約数の個数: 24

約数和(自身を含む): 61982172

約数和(自身を除く): 35746492

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 163973, 327946, 655892, 819865, 1311784, 1639730, 2623568, 3279460, 5247136, 6558920, 13117840, 26235680]

約数ペア:

[(1, 26235680), (2, 13117840), (4, 6558920), (5, 5247136), (8, 3279460), (10, 2623568), (16, 1639730), (20, 1311784), (32, 819865), (40, 655892), (80, 327946), (160, 163973)]