38646660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{49547}}^1$

素因数の和:49572

約数の個数: 48

約数和(自身を含む): 116536896

約数和(自身を除く): 77890236

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 49547, 99094, 148641, 198188, 247735, 297282, 495470, 594564, 644111, 743205, 990940, 1288222, 1486410, 1932333, 2576444, 2972820, 3220555, 3864666, 6441110, 7729332, 9661665, 12882220, 19323330, 38646660]

約数ペア:

[(1, 38646660), (2, 19323330), (3, 12882220), (4, 9661665), (5, 7729332), (6, 6441110), (10, 3864666), (12, 3220555), (13, 2972820), (15, 2576444), (20, 1932333), (26, 1486410), (30, 1288222), (39, 990940), (52, 743205), (60, 644111), (65, 594564), (78, 495470), (130, 297282), (156, 247735), (195, 198188), (260, 148641), (390, 99094), (780, 49547)]