3119201240

素因数分解:

$2^3\times 5^1\times {\mathrm{79}}^1\times {\mathrm{987089}}^1$

素因数の和:987179

約数の個数: 32

約数和(自身を含む): 7107048000

約数和(自身を除く): 3987846760

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 79, 158, 316, 395, 632, 790, 1580, 3160, 987089, 1974178, 3948356, 4935445, 7896712, 9870890, 19741780, 39483560, 77980031, 155960062, 311920124, 389900155, 623840248, 779800310, 1559600620, 3119201240]

約数ペア:

[(1, 3119201240), (2, 1559600620), (4, 779800310), (5, 623840248), (8, 389900155), (10, 311920124), (20, 155960062), (40, 77980031), (79, 39483560), (158, 19741780), (316, 9870890), (395, 7896712), (632, 4935445), (790, 3948356), (1580, 1974178), (3160, 987089)]