80030360

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{48799}}^1$

素因数の和:48851

約数の個数: 32

約数和(自身を含む): 184464000

約数和(自身を除く): 104433640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 164, 205, 328, 410, 820, 1640, 48799, 97598, 195196, 243995, 390392, 487990, 975980, 1951960, 2000759, 4001518, 8003036, 10003795, 16006072, 20007590, 40015180, 80030360]

約数ペア:

[(1, 80030360), (2, 40015180), (4, 20007590), (5, 16006072), (8, 10003795), (10, 8003036), (20, 4001518), (40, 2000759), (41, 1951960), (82, 975980), (164, 487990), (205, 390392), (328, 243995), (410, 195196), (820, 97598), (1640, 48799)]