6930640

素因数分解:

$2^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{2113}}^1$

素因数の和:2167

約数の個数: 40

約数和(自身を含む): 16514568

約数和(自身を除く): 9583928

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 41, 80, 82, 164, 205, 328, 410, 656, 820, 1640, 2113, 3280, 4226, 8452, 10565, 16904, 21130, 33808, 42260, 84520, 86633, 169040, 173266, 346532, 433165, 693064, 866330, 1386128, 1732660, 3465320, 6930640]

約数ペア:

[(1, 6930640), (2, 3465320), (4, 1732660), (5, 1386128), (8, 866330), (10, 693064), (16, 433165), (20, 346532), (40, 173266), (41, 169040), (80, 86633), (82, 84520), (164, 42260), (205, 33808), (328, 21130), (410, 16904), (656, 10565), (820, 8452), (1640, 4226), (2113, 3280)]