74792840

素因数分解:

$2^3\times 5^1\times {\mathrm{127}}^1\times {\mathrm{14723}}^1$

素因数の和:14861

約数の個数: 32

約数和(自身を含む): 169620480

約数和(自身を除く): 94827640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 127, 254, 508, 635, 1016, 1270, 2540, 5080, 14723, 29446, 58892, 73615, 117784, 147230, 294460, 588920, 1869821, 3739642, 7479284, 9349105, 14958568, 18698210, 37396420, 74792840]

約数ペア:

[(1, 74792840), (2, 37396420), (4, 18698210), (5, 14958568), (8, 9349105), (10, 7479284), (20, 3739642), (40, 1869821), (127, 588920), (254, 294460), (508, 147230), (635, 117784), (1016, 73615), (1270, 58892), (2540, 29446), (5080, 14723)]