56038840

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{101}}^1$

素因数の和:233

約数の個数: 128

約数和(自身を含む): 151139520

約数和(自身を除く): 95100680

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 20, 22, 26, 40, 44, 52, 55, 65, 88, 97, 101, 104, 110, 130, 143, 194, 202, 220, 260, 286, 388, 404, 440, 485, 505, 520, 572, 715, 776, 808, 970, 1010, 1067, 1111, 1144, 1261, 1313, 1430, 1940, 2020, 2134, 2222, 2522, 2626, 2860, 3880, 4040, 4268, 4444, 5044, 5252, 5335, 5555, 5720, 6305, 6565, 8536, 8888, 9797, 10088, 10504, 10670, 11110, 12610, 13130, 13871, 14443, 19594, 21340, 22220, 25220, 26260, 27742, 28886, 39188, 42680, 44440, 48985, 50440, 52520, 55484, 57772, 69355, 72215, 78376, 97970, 107767, 110968, 115544, 127361, 138710, 144430, 195940, 215534, 254722, 277420, 288860, 391880, 431068, 509444, 538835, 554840, 577720, 636805, 862136, 1018888, 1077670, 1273610, 1400971, 2155340, 2547220, 2801942, 4310680, 5094440, 5603884, 7004855, 11207768, 14009710, 28019420, 56038840]

約数ペア:

[(1, 56038840), (2, 28019420), (4, 14009710), (5, 11207768), (8, 7004855), (10, 5603884), (11, 5094440), (13, 4310680), (20, 2801942), (22, 2547220), (26, 2155340), (40, 1400971), (44, 1273610), (52, 1077670), (55, 1018888), (65, 862136), (88, 636805), (97, 577720), (101, 554840), (104, 538835), (110, 509444), (130, 431068), (143, 391880), (194, 288860), (202, 277420), (220, 254722), (260, 215534), (286, 195940), (388, 144430), (404, 138710), (440, 127361), (485, 115544), (505, 110968), (520, 107767), (572, 97970), (715, 78376), (776, 72215), (808, 69355), (970, 57772), (1010, 55484), (1067, 52520), (1111, 50440), (1144, 48985), (1261, 44440), (1313, 42680), (1430, 39188), (1940, 28886), (2020, 27742), (2134, 26260), (2222, 25220), (2522, 22220), (2626, 21340), (2860, 19594), (3880, 14443), (4040, 13871), (4268, 13130), (4444, 12610), (5044, 11110), (5252, 10670), (5335, 10504), (5555, 10088), (5720, 9797), (6305, 8888), (6565, 8536)]