2927840

素因数分解:

$2^5\times 5^1\times {\mathrm{29}}^1\times {\mathrm{631}}^1$

素因数の和:675

約数の個数: 48

約数和(自身を含む): 7166880

約数和(自身を除く): 4239040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 58, 80, 116, 145, 160, 232, 290, 464, 580, 631, 928, 1160, 1262, 2320, 2524, 3155, 4640, 5048, 6310, 10096, 12620, 18299, 20192, 25240, 36598, 50480, 73196, 91495, 100960, 146392, 182990, 292784, 365980, 585568, 731960, 1463920, 2927840]

約数ペア:

[(1, 2927840), (2, 1463920), (4, 731960), (5, 585568), (8, 365980), (10, 292784), (16, 182990), (20, 146392), (29, 100960), (32, 91495), (40, 73196), (58, 50480), (80, 36598), (116, 25240), (145, 20192), (160, 18299), (232, 12620), (290, 10096), (464, 6310), (580, 5048), (631, 4640), (928, 3155), (1160, 2524), (1262, 2320)]