15119560

素因数分解:

$2^3\times 5^1\times {\mathrm{191}}^1\times {\mathrm{1979}}^1$

素因数の和:2181

約数の個数: 32

約数和(自身を含む): 34214400

約数和(自身を除く): 19094840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 191, 382, 764, 955, 1528, 1910, 1979, 3820, 3958, 7640, 7916, 9895, 15832, 19790, 39580, 79160, 377989, 755978, 1511956, 1889945, 3023912, 3779890, 7559780, 15119560]

約数ペア:

[(1, 15119560), (2, 7559780), (4, 3779890), (5, 3023912), (8, 1889945), (10, 1511956), (20, 755978), (40, 377989), (191, 79160), (382, 39580), (764, 19790), (955, 15832), (1528, 9895), (1910, 7916), (1979, 7640), (3820, 3958)]