63485120

素因数分解:

$2^6\times 5^1\times {\mathrm{198391}}^1$

素因数の和:198408

約数の個数: 28

約数和(自身を含む): 151174704

約数和(自身を除く): 87689584

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 198391, 396782, 793564, 991955, 1587128, 1983910, 3174256, 3967820, 6348512, 7935640, 12697024, 15871280, 31742560, 63485120]

約数ペア:

[(1, 63485120), (2, 31742560), (4, 15871280), (5, 12697024), (8, 7935640), (10, 6348512), (16, 3967820), (20, 3174256), (32, 1983910), (40, 1587128), (64, 991955), (80, 793564), (160, 396782), (320, 198391)]