118549280

素因数分解:

$2^5\times 5^1\times {\mathrm{43}}^1\times {\mathrm{17231}}^1$

素因数の和:17289

約数の個数: 48

約数和(自身を含む): 286602624

約数和(自身を除く): 168053344

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 43, 80, 86, 160, 172, 215, 344, 430, 688, 860, 1376, 1720, 3440, 6880, 17231, 34462, 68924, 86155, 137848, 172310, 275696, 344620, 551392, 689240, 740933, 1378480, 1481866, 2756960, 2963732, 3704665, 5927464, 7409330, 11854928, 14818660, 23709856, 29637320, 59274640, 118549280]

約数ペア:

[(1, 118549280), (2, 59274640), (4, 29637320), (5, 23709856), (8, 14818660), (10, 11854928), (16, 7409330), (20, 5927464), (32, 3704665), (40, 2963732), (43, 2756960), (80, 1481866), (86, 1378480), (160, 740933), (172, 689240), (215, 551392), (344, 344620), (430, 275696), (688, 172310), (860, 137848), (1376, 86155), (1720, 68924), (3440, 34462), (6880, 17231)]