26464720

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{757}}^1$

素因数の和:812

約数の個数: 80

約数和(自身を含む): 67674240

約数和(自身を除く): 41209520

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 23, 38, 40, 46, 76, 80, 92, 95, 115, 152, 184, 190, 230, 304, 368, 380, 437, 460, 757, 760, 874, 920, 1514, 1520, 1748, 1840, 2185, 3028, 3496, 3785, 4370, 6056, 6992, 7570, 8740, 12112, 14383, 15140, 17411, 17480, 28766, 30280, 34822, 34960, 57532, 60560, 69644, 71915, 87055, 115064, 139288, 143830, 174110, 230128, 278576, 287660, 330809, 348220, 575320, 661618, 696440, 1150640, 1323236, 1392880, 1654045, 2646472, 3308090, 5292944, 6616180, 13232360, 26464720]

約数ペア:

[(1, 26464720), (2, 13232360), (4, 6616180), (5, 5292944), (8, 3308090), (10, 2646472), (16, 1654045), (19, 1392880), (20, 1323236), (23, 1150640), (38, 696440), (40, 661618), (46, 575320), (76, 348220), (80, 330809), (92, 287660), (95, 278576), (115, 230128), (152, 174110), (184, 143830), (190, 139288), (230, 115064), (304, 87055), (368, 71915), (380, 69644), (437, 60560), (460, 57532), (757, 34960), (760, 34822), (874, 30280), (920, 28766), (1514, 17480), (1520, 17411), (1748, 15140), (1840, 14383), (2185, 12112), (3028, 8740), (3496, 7570), (3785, 6992), (4370, 6056)]