40403899

素因数分解:

${\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{491}}^1$

素因数の和:642

約数の個数: 16

約数和(自身を含む): 43925760

約数和(自身を除く): 3521861

約数列:

[1, 19, 61, 71, 491, 1159, 1349, 4331, 9329, 29951, 34861, 82289, 569069, 662359, 2126521, 40403899]

約数ペア:

[(1, 40403899), (19, 2126521), (61, 662359), (71, 569069), (491, 82289), (1159, 34861), (1349, 29951), (4331, 9329)]