200809160

素因数分解:

$2^3\times 5^1\times {\mathrm{5020229}}^1$

素因数の和:5020240

約数の個数: 16

約数和(自身を含む): 451820700

約数和(自身を除く): 251011540

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 5020229, 10040458, 20080916, 25101145, 40161832, 50202290, 100404580, 200809160]

約数ペア:

[(1, 200809160), (2, 100404580), (4, 50202290), (5, 40161832), (8, 25101145), (10, 20080916), (20, 10040458), (40, 5020229)]