5013880

素因数分解:

$2^3\times 5^1\times {\mathrm{163}}^1\times {\mathrm{769}}^1$

素因数の和:943

約数の個数: 32

約数和(自身を含む): 11365200

約数和(自身を除く): 6351320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 163, 326, 652, 769, 815, 1304, 1538, 1630, 3076, 3260, 3845, 6152, 6520, 7690, 15380, 30760, 125347, 250694, 501388, 626735, 1002776, 1253470, 2506940, 5013880]

約数ペア:

[(1, 5013880), (2, 2506940), (4, 1253470), (5, 1002776), (8, 626735), (10, 501388), (20, 250694), (40, 125347), (163, 30760), (326, 15380), (652, 7690), (769, 6520), (815, 6152), (1304, 3845), (1538, 3260), (1630, 3076)]