2893040

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^2\times {\mathrm{43}}^1$

素因数の和:114

約数の個数: 60

約数和(自身を含む): 7128264

約数和(自身を除く): 4235224

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 43, 58, 80, 86, 116, 145, 172, 215, 232, 290, 344, 430, 464, 580, 688, 841, 860, 1160, 1247, 1682, 1720, 2320, 2494, 3364, 3440, 4205, 4988, 6235, 6728, 8410, 9976, 12470, 13456, 16820, 19952, 24940, 33640, 36163, 49880, 67280, 72326, 99760, 144652, 180815, 289304, 361630, 578608, 723260, 1446520, 2893040]

約数ペア:

[(1, 2893040), (2, 1446520), (4, 723260), (5, 578608), (8, 361630), (10, 289304), (16, 180815), (20, 144652), (29, 99760), (40, 72326), (43, 67280), (58, 49880), (80, 36163), (86, 33640), (116, 24940), (145, 19952), (172, 16820), (215, 13456), (232, 12470), (290, 9976), (344, 8410), (430, 6728), (464, 6235), (580, 4988), (688, 4205), (841, 3440), (860, 3364), (1160, 2494), (1247, 2320), (1682, 1720)]