8047100

素因数分解:

$2^2\times 5^2\times {\mathrm{80471}}^1$

素因数の和:80485

約数の個数: 18

約数和(自身を含む): 17462424

約数和(自身を除く): 9415324

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 80471, 160942, 321884, 402355, 804710, 1609420, 2011775, 4023550, 8047100]

約数ペア:

[(1, 8047100), (2, 4023550), (4, 2011775), (5, 1609420), (10, 804710), (20, 402355), (25, 321884), (50, 160942), (100, 80471)]