55367980

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{162847}}^1$

素因数の和:162873

約数の個数: 24

約数和(自身を含む): 123113088

約数和(自身を除く): 67745108

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 162847, 325694, 651388, 814235, 1628470, 2768399, 3256940, 5536798, 11073596, 13841995, 27683990, 55367980]

約数ペア:

[(1, 55367980), (2, 27683990), (4, 13841995), (5, 11073596), (10, 5536798), (17, 3256940), (20, 2768399), (34, 1628470), (68, 814235), (85, 651388), (170, 325694), (340, 162847)]