3895882000

素因数分解:

$2^4\times 5^3\times {\mathrm{1947941}}^1$

素因数の和:1947964

約数の個数: 40

約数和(自身を含む): 9420247512

約数和(自身を除く): 5524365512

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 125, 200, 250, 400, 500, 1000, 2000, 1947941, 3895882, 7791764, 9739705, 15583528, 19479410, 31167056, 38958820, 48698525, 77917640, 97397050, 155835280, 194794100, 243492625, 389588200, 486985250, 779176400, 973970500, 1947941000, 3895882000]

約数ペア:

[(1, 3895882000), (2, 1947941000), (4, 973970500), (5, 779176400), (8, 486985250), (10, 389588200), (16, 243492625), (20, 194794100), (25, 155835280), (40, 97397050), (50, 77917640), (80, 48698525), (100, 38958820), (125, 31167056), (200, 19479410), (250, 15583528), (400, 9739705), (500, 7791764), (1000, 3895882), (2000, 1947941)]