42777104

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{1069}}^1$

素因数の和:1179

約数の個数: 40

約数和(自身を含む): 86374680

約数和(自身を除く): 43597576

約数列:

[1, 2, 4, 8, 16, 41, 61, 82, 122, 164, 244, 328, 488, 656, 976, 1069, 2138, 2501, 4276, 5002, 8552, 10004, 17104, 20008, 40016, 43829, 65209, 87658, 130418, 175316, 260836, 350632, 521672, 701264, 1043344, 2673569, 5347138, 10694276, 21388552, 42777104]

約数ペア:

[(1, 42777104), (2, 21388552), (4, 10694276), (8, 5347138), (16, 2673569), (41, 1043344), (61, 701264), (82, 521672), (122, 350632), (164, 260836), (244, 175316), (328, 130418), (488, 87658), (656, 65209), (976, 43829), (1069, 40016), (2138, 20008), (2501, 17104), (4276, 10004), (5002, 8552)]