40963264

素因数分解:

$2^6\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{233}}^1$

素因数の和:353

約数の個数: 56

約数和(自身を含む): 84874608

約数和(自身を除く): 43911344

約数列:

[1, 2, 4, 8, 16, 32, 41, 64, 67, 82, 134, 164, 233, 268, 328, 466, 536, 656, 932, 1072, 1312, 1864, 2144, 2624, 2747, 3728, 4288, 5494, 7456, 9553, 10988, 14912, 15611, 19106, 21976, 31222, 38212, 43952, 62444, 76424, 87904, 124888, 152848, 175808, 249776, 305696, 499552, 611392, 640051, 999104, 1280102, 2560204, 5120408, 10240816, 20481632, 40963264]

約数ペア:

[(1, 40963264), (2, 20481632), (4, 10240816), (8, 5120408), (16, 2560204), (32, 1280102), (41, 999104), (64, 640051), (67, 611392), (82, 499552), (134, 305696), (164, 249776), (233, 175808), (268, 152848), (328, 124888), (466, 87904), (536, 76424), (656, 62444), (932, 43952), (1072, 38212), (1312, 31222), (1864, 21976), (2144, 19106), (2624, 15611), (2747, 14912), (3728, 10988), (4288, 9553), (5494, 7456)]