4776880

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^2\times {\mathrm{71}}^1$

素因数の和:142

約数の個数: 60

約数和(自身を含む): 11664432

約数和(自身を除く): 6887552

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 58, 71, 80, 116, 142, 145, 232, 284, 290, 355, 464, 568, 580, 710, 841, 1136, 1160, 1420, 1682, 2059, 2320, 2840, 3364, 4118, 4205, 5680, 6728, 8236, 8410, 10295, 13456, 16472, 16820, 20590, 32944, 33640, 41180, 59711, 67280, 82360, 119422, 164720, 238844, 298555, 477688, 597110, 955376, 1194220, 2388440, 4776880]

約数ペア:

[(1, 4776880), (2, 2388440), (4, 1194220), (5, 955376), (8, 597110), (10, 477688), (16, 298555), (20, 238844), (29, 164720), (40, 119422), (58, 82360), (71, 67280), (80, 59711), (116, 41180), (142, 33640), (145, 32944), (232, 20590), (284, 16820), (290, 16472), (355, 13456), (464, 10295), (568, 8410), (580, 8236), (710, 6728), (841, 5680), (1136, 4205), (1160, 4118), (1420, 3364), (1682, 2840), (2059, 2320)]