97298920

素因数分解:

$2^3\times 5^1\times {\mathrm{523}}^1\times {\mathrm{4651}}^1$

素因数の和:5185

約数の個数: 32

約数和(自身を含む): 219388320

約数和(自身を除く): 122089400

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 523, 1046, 2092, 2615, 4184, 4651, 5230, 9302, 10460, 18604, 20920, 23255, 37208, 46510, 93020, 186040, 2432473, 4864946, 9729892, 12162365, 19459784, 24324730, 48649460, 97298920]

約数ペア:

[(1, 97298920), (2, 48649460), (4, 24324730), (5, 19459784), (8, 12162365), (10, 9729892), (20, 4864946), (40, 2432473), (523, 186040), (1046, 93020), (2092, 46510), (2615, 37208), (4184, 23255), (4651, 20920), (5230, 18604), (9302, 10460)]