29381440

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{491}}^1$

素因数の和:536

約数の個数: 112

約数和(自身を含む): 80979264

約数和(自身を除く): 51597824

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 17, 20, 22, 32, 34, 40, 44, 55, 64, 68, 80, 85, 88, 110, 136, 160, 170, 176, 187, 220, 272, 320, 340, 352, 374, 440, 491, 544, 680, 704, 748, 880, 935, 982, 1088, 1360, 1496, 1760, 1870, 1964, 2455, 2720, 2992, 3520, 3740, 3928, 4910, 5401, 5440, 5984, 7480, 7856, 8347, 9820, 10802, 11968, 14960, 15712, 16694, 19640, 21604, 27005, 29920, 31424, 33388, 39280, 41735, 43208, 54010, 59840, 66776, 78560, 83470, 86416, 91817, 108020, 133552, 157120, 166940, 172832, 183634, 216040, 267104, 333880, 345664, 367268, 432080, 459085, 534208, 667760, 734536, 864160, 918170, 1335520, 1469072, 1728320, 1836340, 2671040, 2938144, 3672680, 5876288, 7345360, 14690720, 29381440]

約数ペア:

[(1, 29381440), (2, 14690720), (4, 7345360), (5, 5876288), (8, 3672680), (10, 2938144), (11, 2671040), (16, 1836340), (17, 1728320), (20, 1469072), (22, 1335520), (32, 918170), (34, 864160), (40, 734536), (44, 667760), (55, 534208), (64, 459085), (68, 432080), (80, 367268), (85, 345664), (88, 333880), (110, 267104), (136, 216040), (160, 183634), (170, 172832), (176, 166940), (187, 157120), (220, 133552), (272, 108020), (320, 91817), (340, 86416), (352, 83470), (374, 78560), (440, 66776), (491, 59840), (544, 54010), (680, 43208), (704, 41735), (748, 39280), (880, 33388), (935, 31424), (982, 29920), (1088, 27005), (1360, 21604), (1496, 19640), (1760, 16694), (1870, 15712), (1964, 14960), (2455, 11968), (2720, 10802), (2992, 9820), (3520, 8347), (3740, 7856), (3928, 7480), (4910, 5984), (5401, 5440)]