42399904

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{1901}}^1$

素因数の和:1969

約数の個数: 48

約数和(自身を含む): 90588456

約数和(自身を除く): 48188552

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 41, 68, 82, 136, 164, 272, 328, 544, 656, 697, 1312, 1394, 1901, 2788, 3802, 5576, 7604, 11152, 15208, 22304, 30416, 32317, 60832, 64634, 77941, 129268, 155882, 258536, 311764, 517072, 623528, 1034144, 1247056, 1324997, 2494112, 2649994, 5299988, 10599976, 21199952, 42399904]

約数ペア:

[(1, 42399904), (2, 21199952), (4, 10599976), (8, 5299988), (16, 2649994), (17, 2494112), (32, 1324997), (34, 1247056), (41, 1034144), (68, 623528), (82, 517072), (136, 311764), (164, 258536), (272, 155882), (328, 129268), (544, 77941), (656, 64634), (697, 60832), (1312, 32317), (1394, 30416), (1901, 22304), (2788, 15208), (3802, 11152), (5576, 7604)]