39644704

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{41}}^2\times {\mathrm{67}}^1$

素因数の和:170

約数の個数: 72

約数和(自身を含む): 88575984

約数和(自身を除く): 48931280

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 41, 44, 67, 82, 88, 134, 164, 176, 268, 328, 352, 451, 536, 656, 737, 902, 1072, 1312, 1474, 1681, 1804, 2144, 2747, 2948, 3362, 3608, 5494, 5896, 6724, 7216, 10988, 11792, 13448, 14432, 18491, 21976, 23584, 26896, 30217, 36982, 43952, 53792, 60434, 73964, 87904, 112627, 120868, 147928, 225254, 241736, 295856, 450508, 483472, 591712, 901016, 966944, 1238897, 1802032, 2477794, 3604064, 4955588, 9911176, 19822352, 39644704]

約数ペア:

[(1, 39644704), (2, 19822352), (4, 9911176), (8, 4955588), (11, 3604064), (16, 2477794), (22, 1802032), (32, 1238897), (41, 966944), (44, 901016), (67, 591712), (82, 483472), (88, 450508), (134, 295856), (164, 241736), (176, 225254), (268, 147928), (328, 120868), (352, 112627), (451, 87904), (536, 73964), (656, 60434), (737, 53792), (902, 43952), (1072, 36982), (1312, 30217), (1474, 26896), (1681, 23584), (1804, 21976), (2144, 18491), (2747, 14432), (2948, 13448), (3362, 11792), (3608, 10988), (5494, 7216), (5896, 6724)]