3465320

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{2113}}^1$

素因数の和:2165

約数の個数: 32

約数和(自身を含む): 7990920

約数和(自身を除く): 4525600

約数列:

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

約数ペア:

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