29637320

素因数分解:

$2^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{17231}}^1$

素因数の和:17285

約数の個数: 32

約数和(自身を含む): 68238720

約数和(自身を除く): 38601400

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 43, 86, 172, 215, 344, 430, 860, 1720, 17231, 34462, 68924, 86155, 137848, 172310, 344620, 689240, 740933, 1481866, 2963732, 3704665, 5927464, 7409330, 14818660, 29637320]

約数ペア:

[(1, 29637320), (2, 14818660), (4, 7409330), (5, 5927464), (8, 3704665), (10, 2963732), (20, 1481866), (40, 740933), (43, 689240), (86, 344620), (172, 172310), (215, 137848), (344, 86155), (430, 68924), (860, 34462), (1720, 17231)]