79093540

素因数分解:

$2^2\times 5^1\times {\mathrm{1951}}^1\times {\mathrm{2027}}^1$

素因数の和:3987

約数の個数: 24

約数和(自身を含む): 166263552

約数和(自身を除く): 87170012

約数列:

[1, 2, 4, 5, 10, 20, 1951, 2027, 3902, 4054, 7804, 8108, 9755, 10135, 19510, 20270, 39020, 40540, 3954677, 7909354, 15818708, 19773385, 39546770, 79093540]

約数ペア:

[(1, 79093540), (2, 39546770), (4, 19773385), (5, 15818708), (10, 7909354), (20, 3954677), (1951, 40540), (2027, 39020), (3902, 20270), (4054, 19510), (7804, 10135), (8108, 9755)]