3882700

素因数分解:

$2^2\times 5^2\times {\mathrm{41}}^1\times {\mathrm{947}}^1$

素因数の和:1002

約数の個数: 36

約数和(自身を含む): 8640072

約数和(自身を除く): 4757372

約数列:

[1, 2, 4, 5, 10, 20, 25, 41, 50, 82, 100, 164, 205, 410, 820, 947, 1025, 1894, 2050, 3788, 4100, 4735, 9470, 18940, 23675, 38827, 47350, 77654, 94700, 155308, 194135, 388270, 776540, 970675, 1941350, 3882700]

約数ペア:

[(1, 3882700), (2, 1941350), (4, 970675), (5, 776540), (10, 388270), (20, 194135), (25, 155308), (41, 94700), (50, 77654), (82, 47350), (100, 38827), (164, 23675), (205, 18940), (410, 9470), (820, 4735), (947, 4100), (1025, 3788), (1894, 2050)]