22791640

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29989}}^1$

素因数の和:30019

約数の個数: 32

約数和(自身を含む): 53982000

約数和(自身を除く): 31190360

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 29989, 59978, 119956, 149945, 239912, 299890, 569791, 599780, 1139582, 1199560, 2279164, 2848955, 4558328, 5697910, 11395820, 22791640]

約数ペア:

[(1, 22791640), (2, 11395820), (4, 5697910), (5, 4558328), (8, 2848955), (10, 2279164), (19, 1199560), (20, 1139582), (38, 599780), (40, 569791), (76, 299890), (95, 239912), (152, 149945), (190, 119956), (380, 59978), (760, 29989)]