40098664

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{331}}^1\times {\mathrm{797}}^1$

素因数の和:1153

約数の個数: 32

約数和(自身を含む): 79480800

約数和(自身を除く): 39382136

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 331, 662, 797, 1324, 1594, 2648, 3188, 6289, 6376, 12578, 15143, 25156, 30286, 50312, 60572, 121144, 263807, 527614, 1055228, 2110456, 5012333, 10024666, 20049332, 40098664]

約数ペア:

[(1, 40098664), (2, 20049332), (4, 10024666), (8, 5012333), (19, 2110456), (38, 1055228), (76, 527614), (152, 263807), (331, 121144), (662, 60572), (797, 50312), (1324, 30286), (1594, 25156), (2648, 15143), (3188, 12578), (6289, 6376)]