63394880

素因数分解:

$2^6\times 5^1\times {\mathrm{198109}}^1$

素因数の和:198126

約数の個数: 28

約数和(自身を含む): 150959820

約数和(自身を除く): 87564940

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 198109, 396218, 792436, 990545, 1584872, 1981090, 3169744, 3962180, 6339488, 7924360, 12678976, 15848720, 31697440, 63394880]

約数ペア:

[(1, 63394880), (2, 31697440), (4, 15848720), (5, 12678976), (8, 7924360), (10, 6339488), (16, 3962180), (20, 3169744), (32, 1981090), (40, 1584872), (64, 990545), (80, 792436), (160, 396218), (320, 198109)]