83485240

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{109849}}^1$

素因数の和:109879

約数の個数: 32

約数和(自身を含む): 197730000

約数和(自身を除く): 114244760

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 109849, 219698, 439396, 549245, 878792, 1098490, 2087131, 2196980, 4174262, 4393960, 8348524, 10435655, 16697048, 20871310, 41742620, 83485240]

約数ペア:

[(1, 83485240), (2, 41742620), (4, 20871310), (5, 16697048), (8, 10435655), (10, 8348524), (19, 4393960), (20, 4174262), (38, 2196980), (40, 2087131), (76, 1098490), (95, 878792), (152, 549245), (190, 439396), (380, 219698), (760, 109849)]