5540592080

素因数分解:

$2^4\times 5^1\times {\mathrm{109}}^1\times {\mathrm{635389}}^1$

素因数の和:635511

約数の個数: 40

約数和(自身を含む): 13000079400

約数和(自身を除く): 7459487320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 109, 218, 436, 545, 872, 1090, 1744, 2180, 4360, 8720, 635389, 1270778, 2541556, 3176945, 5083112, 6353890, 10166224, 12707780, 25415560, 50831120, 69257401, 138514802, 277029604, 346287005, 554059208, 692574010, 1108118416, 1385148020, 2770296040, 5540592080]

約数ペア:

[(1, 5540592080), (2, 2770296040), (4, 1385148020), (5, 1108118416), (8, 692574010), (10, 554059208), (16, 346287005), (20, 277029604), (40, 138514802), (80, 69257401), (109, 50831120), (218, 25415560), (436, 12707780), (545, 10166224), (872, 6353890), (1090, 5083112), (1744, 3176945), (2180, 2541556), (4360, 1270778), (8720, 635389)]