27188780

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{79967}}^1$

素因数の和:79993

約数の個数: 24

約数和(自身を含む): 60455808

約数和(自身を除く): 33267028

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 79967, 159934, 319868, 399835, 799670, 1359439, 1599340, 2718878, 5437756, 6797195, 13594390, 27188780]

約数ペア:

[(1, 27188780), (2, 13594390), (4, 6797195), (5, 5437756), (10, 2718878), (17, 1599340), (20, 1359439), (34, 799670), (68, 399835), (85, 319868), (170, 159934), (340, 79967)]