4560140

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17539}}^1$

素因数の和:17561

約数の個数: 24

約数和(自身を含む): 10313520

約数和(自身を除く): 5753380

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 17539, 35078, 70156, 87695, 175390, 228007, 350780, 456014, 912028, 1140035, 2280070, 4560140]

約数ペア:

[(1, 4560140), (2, 2280070), (4, 1140035), (5, 912028), (10, 456014), (13, 350780), (20, 228007), (26, 175390), (52, 87695), (65, 70156), (130, 35078), (260, 17539)]