26043160

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{157}}^1$

素因数の和:221

約数の個数: 128

約数和(自身を含む): 71668800

約数和(自身を除く): 45625640

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 20, 22, 26, 29, 40, 44, 52, 55, 58, 65, 88, 104, 110, 116, 130, 143, 145, 157, 220, 232, 260, 286, 290, 314, 319, 377, 440, 520, 572, 580, 628, 638, 715, 754, 785, 1144, 1160, 1256, 1276, 1430, 1508, 1570, 1595, 1727, 1885, 2041, 2552, 2860, 3016, 3140, 3190, 3454, 3770, 4082, 4147, 4553, 5720, 6280, 6380, 6908, 7540, 8164, 8294, 8635, 9106, 10205, 12760, 13816, 15080, 16328, 16588, 17270, 18212, 20410, 20735, 22451, 22765, 33176, 34540, 36424, 40820, 41470, 44902, 45530, 50083, 59189, 69080, 81640, 82940, 89804, 91060, 100166, 112255, 118378, 165880, 179608, 182120, 200332, 224510, 236756, 250415, 295945, 400664, 449020, 473512, 500830, 591890, 651079, 898040, 1001660, 1183780, 1302158, 2003320, 2367560, 2604316, 3255395, 5208632, 6510790, 13021580, 26043160]

約数ペア:

[(1, 26043160), (2, 13021580), (4, 6510790), (5, 5208632), (8, 3255395), (10, 2604316), (11, 2367560), (13, 2003320), (20, 1302158), (22, 1183780), (26, 1001660), (29, 898040), (40, 651079), (44, 591890), (52, 500830), (55, 473512), (58, 449020), (65, 400664), (88, 295945), (104, 250415), (110, 236756), (116, 224510), (130, 200332), (143, 182120), (145, 179608), (157, 165880), (220, 118378), (232, 112255), (260, 100166), (286, 91060), (290, 89804), (314, 82940), (319, 81640), (377, 69080), (440, 59189), (520, 50083), (572, 45530), (580, 44902), (628, 41470), (638, 40820), (715, 36424), (754, 34540), (785, 33176), (1144, 22765), (1160, 22451), (1256, 20735), (1276, 20410), (1430, 18212), (1508, 17270), (1570, 16588), (1595, 16328), (1727, 15080), (1885, 13816), (2041, 12760), (2552, 10205), (2860, 9106), (3016, 8635), (3140, 8294), (3190, 8164), (3454, 7540), (3770, 6908), (4082, 6380), (4147, 6280), (4553, 5720)]