9961580

素因数分解:

$2^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{6823}}^1$

素因数の和:6905

約数の個数: 24

約数和(自身を含む): 21208992

約数和(自身を除く): 11247412

約数列:

[1, 2, 4, 5, 10, 20, 73, 146, 292, 365, 730, 1460, 6823, 13646, 27292, 34115, 68230, 136460, 498079, 996158, 1992316, 2490395, 4980790, 9961580]

約数ペア:

[(1, 9961580), (2, 4980790), (4, 2490395), (5, 1992316), (10, 996158), (20, 498079), (73, 136460), (146, 68230), (292, 34115), (365, 27292), (730, 13646), (1460, 6823)]