3485481080

素因数分解:

$2^3\times 5^1\times {\mathrm{223}}^1\times {\mathrm{379}}^1\times {\mathrm{1031}}^1$

素因数の和:1644

約数の個数: 64

約数和(自身を含む): 7905945600

約数和(自身を除く): 4420464520

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 223, 379, 446, 758, 892, 1031, 1115, 1516, 1784, 1895, 2062, 2230, 3032, 3790, 4124, 4460, 5155, 7580, 8248, 8920, 10310, 15160, 20620, 41240, 84517, 169034, 229913, 338068, 390749, 422585, 459826, 676136, 781498, 845170, 919652, 1149565, 1562996, 1690340, 1839304, 1953745, 2299130, 3125992, 3380680, 3907490, 4598260, 7814980, 9196520, 15629960, 87137027, 174274054, 348548108, 435685135, 697096216, 871370270, 1742740540, 3485481080]

約数ペア:

[(1, 3485481080), (2, 1742740540), (4, 871370270), (5, 697096216), (8, 435685135), (10, 348548108), (20, 174274054), (40, 87137027), (223, 15629960), (379, 9196520), (446, 7814980), (758, 4598260), (892, 3907490), (1031, 3380680), (1115, 3125992), (1516, 2299130), (1784, 1953745), (1895, 1839304), (2062, 1690340), (2230, 1562996), (3032, 1149565), (3790, 919652), (4124, 845170), (4460, 781498), (5155, 676136), (7580, 459826), (8248, 422585), (8920, 390749), (10310, 338068), (15160, 229913), (20620, 169034), (41240, 84517)]