79090640

素因数分解:

$2^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{24113}}^1$

素因数の和:24167

約数の個数: 40

約数和(自身を含む): 188378568

約数和(自身を除く): 109287928

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 41, 80, 82, 164, 205, 328, 410, 656, 820, 1640, 3280, 24113, 48226, 96452, 120565, 192904, 241130, 385808, 482260, 964520, 988633, 1929040, 1977266, 3954532, 4943165, 7909064, 9886330, 15818128, 19772660, 39545320, 79090640]

約数ペア:

[(1, 79090640), (2, 39545320), (4, 19772660), (5, 15818128), (8, 9886330), (10, 7909064), (16, 4943165), (20, 3954532), (40, 1977266), (41, 1929040), (80, 988633), (82, 964520), (164, 482260), (205, 385808), (328, 241130), (410, 192904), (656, 120565), (820, 96452), (1640, 48226), (3280, 24113)]