353249180

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{16339}}^1$

素因数の和:16418

約数の個数: 48

約数和(自身を含む): 790594560

約数和(自身を除く): 437345380

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 47, 92, 94, 115, 188, 230, 235, 460, 470, 940, 1081, 2162, 4324, 5405, 10810, 16339, 21620, 32678, 65356, 81695, 163390, 326780, 375797, 751594, 767933, 1503188, 1535866, 1878985, 3071732, 3757970, 3839665, 7515940, 7679330, 15358660, 17662459, 35324918, 70649836, 88312295, 176624590, 353249180]

約数ペア:

[(1, 353249180), (2, 176624590), (4, 88312295), (5, 70649836), (10, 35324918), (20, 17662459), (23, 15358660), (46, 7679330), (47, 7515940), (92, 3839665), (94, 3757970), (115, 3071732), (188, 1878985), (230, 1535866), (235, 1503188), (460, 767933), (470, 751594), (940, 375797), (1081, 326780), (2162, 163390), (4324, 81695), (5405, 65356), (10810, 32678), (16339, 21620)]