3221389.00000000

素因数分解:

$2^4\times 5^1\times {\mathrm{241}}^1\times {\mathrm{2531}}^1$

素因数の和:2785

約数の個数: 40

約数和(自身を含む): 113970384

約数和(自身を除く): 65172704

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 241, 482, 964, 1205, 1928, 2410, 2531, 3856, 4820, 5062, 9640, 10124, 12655, 19280, 20248, 25310, 40496, 50620, 101240, 202480, 609971, 1219942, 2439884, 3049855, 4879768, 6099710, 9759536, 12199420, 24398840, 48797680]

約数ペア:

[(1, 48797680), (2, 24398840), (4, 12199420), (5, 9759536), (8, 6099710), (10, 4879768), (16, 3049855), (20, 2439884), (40, 1219942), (80, 609971), (241, 202480), (482, 101240), (964, 50620), (1205, 40496), (1928, 25310), (2410, 20248), (2531, 19280), (3856, 12655), (4820, 10124), (5062, 9640)]