2945120

素因数分解:

$2^5\times 5^1\times {\mathrm{79}}^1\times {\mathrm{233}}^1$

素因数の和:327

約数の個数: 48

約数和(自身を含む): 7076160

約数和(自身を除く): 4131040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 79, 80, 158, 160, 233, 316, 395, 466, 632, 790, 932, 1165, 1264, 1580, 1864, 2330, 2528, 3160, 3728, 4660, 6320, 7456, 9320, 12640, 18407, 18640, 36814, 37280, 73628, 92035, 147256, 184070, 294512, 368140, 589024, 736280, 1472560, 2945120]

約数ペア:

[(1, 2945120), (2, 1472560), (4, 736280), (5, 589024), (8, 368140), (10, 294512), (16, 184070), (20, 147256), (32, 92035), (40, 73628), (79, 37280), (80, 36814), (158, 18640), (160, 18407), (233, 12640), (316, 9320), (395, 7456), (466, 6320), (632, 4660), (790, 3728), (932, 3160), (1165, 2528), (1264, 2330), (1580, 1864)]