40391120

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{83}}^1$

素因数の和:193

約数の個数: 160

約数和(自身を含む): 119992320

約数和(自身を除く): 79601200

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 79, 80, 83, 88, 110, 112, 140, 154, 158, 166, 176, 220, 280, 308, 316, 332, 385, 395, 415, 440, 553, 560, 581, 616, 632, 664, 770, 790, 830, 869, 880, 913, 1106, 1162, 1232, 1264, 1328, 1540, 1580, 1660, 1738, 1826, 2212, 2324, 2765, 2905, 3080, 3160, 3320, 3476, 3652, 4345, 4424, 4565, 4648, 5530, 5810, 6083, 6160, 6320, 6391, 6557, 6640, 6952, 7304, 8690, 8848, 9130, 9296, 11060, 11620, 12166, 12782, 13114, 13904, 14608, 17380, 18260, 22120, 23240, 24332, 25564, 26228, 30415, 31955, 32785, 34760, 36520, 44240, 45899, 46480, 48664, 51128, 52456, 60830, 63910, 65570, 69520, 72127, 73040, 91798, 97328, 102256, 104912, 121660, 127820, 131140, 144254, 183596, 229495, 243320, 255640, 262280, 288508, 360635, 367192, 458990, 486640, 504889, 511280, 524560, 577016, 721270, 734384, 917980, 1009778, 1154032, 1442540, 1835960, 2019556, 2524445, 2885080, 3671920, 4039112, 5048890, 5770160, 8078224, 10097780, 20195560, 40391120]

約数ペア:

[(1, 40391120), (2, 20195560), (4, 10097780), (5, 8078224), (7, 5770160), (8, 5048890), (10, 4039112), (11, 3671920), (14, 2885080), (16, 2524445), (20, 2019556), (22, 1835960), (28, 1442540), (35, 1154032), (40, 1009778), (44, 917980), (55, 734384), (56, 721270), (70, 577016), (77, 524560), (79, 511280), (80, 504889), (83, 486640), (88, 458990), (110, 367192), (112, 360635), (140, 288508), (154, 262280), (158, 255640), (166, 243320), (176, 229495), (220, 183596), (280, 144254), (308, 131140), (316, 127820), (332, 121660), (385, 104912), (395, 102256), (415, 97328), (440, 91798), (553, 73040), (560, 72127), (581, 69520), (616, 65570), (632, 63910), (664, 60830), (770, 52456), (790, 51128), (830, 48664), (869, 46480), (880, 45899), (913, 44240), (1106, 36520), (1162, 34760), (1232, 32785), (1264, 31955), (1328, 30415), (1540, 26228), (1580, 25564), (1660, 24332), (1738, 23240), (1826, 22120), (2212, 18260), (2324, 17380), (2765, 14608), (2905, 13904), (3080, 13114), (3160, 12782), (3320, 12166), (3476, 11620), (3652, 11060), (4345, 9296), (4424, 9130), (4565, 8848), (4648, 8690), (5530, 7304), (5810, 6952), (6083, 6640), (6160, 6557), (6320, 6391)]