67355720

素因数分解:

$2^3\times 5^1\times {\mathrm{127}}^1\times {\mathrm{13259}}^1$

素因数の和:13397

約数の個数: 32

約数和(自身を含む): 152755200

約数和(自身を除く): 85399480

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 127, 254, 508, 635, 1016, 1270, 2540, 5080, 13259, 26518, 53036, 66295, 106072, 132590, 265180, 530360, 1683893, 3367786, 6735572, 8419465, 13471144, 16838930, 33677860, 67355720]

約数ペア:

[(1, 67355720), (2, 33677860), (4, 16838930), (5, 13471144), (8, 8419465), (10, 6735572), (20, 3367786), (40, 1683893), (127, 530360), (254, 265180), (508, 132590), (635, 106072), (1016, 66295), (1270, 53036), (2540, 26518), (5080, 13259)]