4413040

素因数分解:

$2^4\times 5^1\times {\mathrm{55163}}^1$

素因数の和:55176

約数の個数: 20

約数和(自身を含む): 10260504

約数和(自身を除く): 5847464

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 55163, 110326, 220652, 275815, 441304, 551630, 882608, 1103260, 2206520, 4413040]

約数ペア:

[(1, 4413040), (2, 2206520), (4, 1103260), (5, 882608), (8, 551630), (10, 441304), (16, 275815), (20, 220652), (40, 110326), (80, 55163)]