41781520

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{601}}^1$

素因数の和:704

約数の個数: 80

約数和(自身を含む): 107493120

約数和(自身を除く): 65711600

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 79, 80, 88, 110, 158, 176, 220, 316, 395, 440, 601, 632, 790, 869, 880, 1202, 1264, 1580, 1738, 2404, 3005, 3160, 3476, 4345, 4808, 6010, 6320, 6611, 6952, 8690, 9616, 12020, 13222, 13904, 17380, 24040, 26444, 33055, 34760, 47479, 48080, 52888, 66110, 69520, 94958, 105776, 132220, 189916, 237395, 264440, 379832, 474790, 522269, 528880, 759664, 949580, 1044538, 1899160, 2089076, 2611345, 3798320, 4178152, 5222690, 8356304, 10445380, 20890760, 41781520]

約数ペア:

[(1, 41781520), (2, 20890760), (4, 10445380), (5, 8356304), (8, 5222690), (10, 4178152), (11, 3798320), (16, 2611345), (20, 2089076), (22, 1899160), (40, 1044538), (44, 949580), (55, 759664), (79, 528880), (80, 522269), (88, 474790), (110, 379832), (158, 264440), (176, 237395), (220, 189916), (316, 132220), (395, 105776), (440, 94958), (601, 69520), (632, 66110), (790, 52888), (869, 48080), (880, 47479), (1202, 34760), (1264, 33055), (1580, 26444), (1738, 24040), (2404, 17380), (3005, 13904), (3160, 13222), (3476, 12020), (4345, 9616), (4808, 8690), (6010, 6952), (6320, 6611)]