54328940

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{159791}}^1$

素因数の和:159817

約数の個数: 24

約数和(自身を含む): 120802752

約数和(自身を除く): 66473812

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 159791, 319582, 639164, 798955, 1597910, 2716447, 3195820, 5432894, 10865788, 13582235, 27164470, 54328940]

約数ペア:

[(1, 54328940), (2, 27164470), (4, 13582235), (5, 10865788), (10, 5432894), (17, 3195820), (20, 2716447), (34, 1597910), (68, 798955), (85, 639164), (170, 319582), (340, 159791)]