2684320

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{883}}^1$

素因数の和:917

約数の個数: 48

約数和(自身を含む): 6683040

約数和(自身を除く): 3998720

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 76, 80, 95, 152, 160, 190, 304, 380, 608, 760, 883, 1520, 1766, 3040, 3532, 4415, 7064, 8830, 14128, 16777, 17660, 28256, 33554, 35320, 67108, 70640, 83885, 134216, 141280, 167770, 268432, 335540, 536864, 671080, 1342160, 2684320]

約数ペア:

[(1, 2684320), (2, 1342160), (4, 671080), (5, 536864), (8, 335540), (10, 268432), (16, 167770), (19, 141280), (20, 134216), (32, 83885), (38, 70640), (40, 67108), (76, 35320), (80, 33554), (95, 28256), (152, 17660), (160, 16777), (190, 14128), (304, 8830), (380, 7064), (608, 4415), (760, 3532), (883, 3040), (1520, 1766)]