38220820

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{2593}}^1$

素因数の和:2680

約数の個数: 48

約数和(自身を含む): 88901568

約数和(自身を除く): 50680748

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 67, 110, 134, 220, 268, 335, 670, 737, 1340, 1474, 2593, 2948, 3685, 5186, 7370, 10372, 12965, 14740, 25930, 28523, 51860, 57046, 114092, 142615, 173731, 285230, 347462, 570460, 694924, 868655, 1737310, 1911041, 3474620, 3822082, 7644164, 9555205, 19110410, 38220820]

約数ペア:

[(1, 38220820), (2, 19110410), (4, 9555205), (5, 7644164), (10, 3822082), (11, 3474620), (20, 1911041), (22, 1737310), (44, 868655), (55, 694924), (67, 570460), (110, 347462), (134, 285230), (220, 173731), (268, 142615), (335, 114092), (670, 57046), (737, 51860), (1340, 28523), (1474, 25930), (2593, 14740), (2948, 12965), (3685, 10372), (5186, 7370)]