13547980

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{39847}}^1$

素因数の和:39873

約数の個数: 24

約数和(自身を含む): 30125088

約数和(自身を除く): 16577108

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 39847, 79694, 159388, 199235, 398470, 677399, 796940, 1354798, 2709596, 3386995, 6773990, 13547980]

約数ペア:

[(1, 13547980), (2, 6773990), (4, 3386995), (5, 2709596), (10, 1354798), (17, 796940), (20, 677399), (34, 398470), (68, 199235), (85, 159388), (170, 79694), (340, 39847)]