70948654880

素因数分解:

$2^5\times 5^1\times {\mathrm{509}}^1\times {\mathrm{871177}}^1$

素因数の和:871701

約数の個数: 48

約数和(自身を含む): 167945694840

約数和(自身を除く): 96997039960

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 509, 1018, 2036, 2545, 4072, 5090, 8144, 10180, 16288, 20360, 40720, 81440, 871177, 1742354, 3484708, 4355885, 6969416, 8711770, 13938832, 17423540, 27877664, 34847080, 69694160, 139388320, 443429093, 886858186, 1773716372, 2217145465, 3547432744, 4434290930, 7094865488, 8868581860, 14189730976, 17737163720, 35474327440, 70948654880]

約数ペア:

[(1, 70948654880), (2, 35474327440), (4, 17737163720), (5, 14189730976), (8, 8868581860), (10, 7094865488), (16, 4434290930), (20, 3547432744), (32, 2217145465), (40, 1773716372), (80, 886858186), (160, 443429093), (509, 139388320), (1018, 69694160), (2036, 34847080), (2545, 27877664), (4072, 17423540), (5090, 13938832), (8144, 8711770), (10180, 6969416), (16288, 4355885), (20360, 3484708), (40720, 1742354), (81440, 871177)]