74471260

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{195977}}^1$

素因数の和:196005

約数の個数: 24

約数和(自身を含む): 164621520

約数和(自身を除く): 90150260

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 195977, 391954, 783908, 979885, 1959770, 3723563, 3919540, 7447126, 14894252, 18617815, 37235630, 74471260]

約数ペア:

[(1, 74471260), (2, 37235630), (4, 18617815), (5, 14894252), (10, 7447126), (19, 3919540), (20, 3723563), (38, 1959770), (76, 979885), (95, 783908), (190, 391954), (380, 195977)]