27130240

素因数分解:

$2^7\times 5^1\times {\mathrm{42391}}^1$

素因数の和:42410

約数の個数: 32

約数和(自身を含む): 64859760

約数和(自身を除く): 37729520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 42391, 84782, 169564, 211955, 339128, 423910, 678256, 847820, 1356512, 1695640, 2713024, 3391280, 5426048, 6782560, 13565120, 27130240]

約数ペア:

[(1, 27130240), (2, 13565120), (4, 6782560), (5, 5426048), (8, 3391280), (10, 2713024), (16, 1695640), (20, 1356512), (32, 847820), (40, 678256), (64, 423910), (80, 339128), (128, 211955), (160, 169564), (320, 84782), (640, 42391)]