57241040

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{42089}}^1$

素因数の和:42119

約数の個数: 40

約数和(自身を含む): 140917320

約数和(自身を除く): 83676280

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 42089, 84178, 168356, 210445, 336712, 420890, 673424, 715513, 841780, 1431026, 1683560, 2862052, 3367120, 3577565, 5724104, 7155130, 11448208, 14310260, 28620520, 57241040]

約数ペア:

[(1, 57241040), (2, 28620520), (4, 14310260), (5, 11448208), (8, 7155130), (10, 5724104), (16, 3577565), (17, 3367120), (20, 2862052), (34, 1683560), (40, 1431026), (68, 841780), (80, 715513), (85, 673424), (136, 420890), (170, 336712), (272, 210445), (340, 168356), (680, 84178), (1360, 42089)]