26803040

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{157}}^1$

素因数の和:280

約数の個数: 96

約数和(自身を含む): 70235424

約数和(自身を除く): 43432384

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 97, 110, 157, 160, 176, 194, 220, 314, 352, 388, 440, 485, 628, 776, 785, 880, 970, 1067, 1256, 1552, 1570, 1727, 1760, 1940, 2134, 2512, 3104, 3140, 3454, 3880, 4268, 5024, 5335, 6280, 6908, 7760, 8536, 8635, 10670, 12560, 13816, 15229, 15520, 17072, 17270, 21340, 25120, 27632, 30458, 34144, 34540, 42680, 55264, 60916, 69080, 76145, 85360, 121832, 138160, 152290, 167519, 170720, 243664, 276320, 304580, 335038, 487328, 609160, 670076, 837595, 1218320, 1340152, 1675190, 2436640, 2680304, 3350380, 5360608, 6700760, 13401520, 26803040]

約数ペア:

[(1, 26803040), (2, 13401520), (4, 6700760), (5, 5360608), (8, 3350380), (10, 2680304), (11, 2436640), (16, 1675190), (20, 1340152), (22, 1218320), (32, 837595), (40, 670076), (44, 609160), (55, 487328), (80, 335038), (88, 304580), (97, 276320), (110, 243664), (157, 170720), (160, 167519), (176, 152290), (194, 138160), (220, 121832), (314, 85360), (352, 76145), (388, 69080), (440, 60916), (485, 55264), (628, 42680), (776, 34540), (785, 34144), (880, 30458), (970, 27632), (1067, 25120), (1256, 21340), (1552, 17270), (1570, 17072), (1727, 15520), (1760, 15229), (1940, 13816), (2134, 12560), (2512, 10670), (3104, 8635), (3140, 8536), (3454, 7760), (3880, 6908), (4268, 6280), (5024, 5335)]