4521808

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{113}}^1$

素因数の和:223

約数の個数: 40

約数和(自身を含む): 9202536

約数和(自身を除く): 4680728

約数列:

[1, 2, 4, 8, 16, 41, 61, 82, 113, 122, 164, 226, 244, 328, 452, 488, 656, 904, 976, 1808, 2501, 4633, 5002, 6893, 9266, 10004, 13786, 18532, 20008, 27572, 37064, 40016, 55144, 74128, 110288, 282613, 565226, 1130452, 2260904, 4521808]

約数ペア:

[(1, 4521808), (2, 2260904), (4, 1130452), (8, 565226), (16, 282613), (41, 110288), (61, 74128), (82, 55144), (113, 40016), (122, 37064), (164, 27572), (226, 20008), (244, 18532), (328, 13786), (452, 10004), (488, 9266), (656, 6893), (904, 5002), (976, 4633), (1808, 2501)]