2896480

素因数分解:

$2^5\times 5^1\times {\mathrm{43}}^1\times {\mathrm{421}}^1$

素因数の和:479

約数の個数: 48

約数和(自身を含む): 7018704

約数和(自身を除く): 4122224

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 43, 80, 86, 160, 172, 215, 344, 421, 430, 688, 842, 860, 1376, 1684, 1720, 2105, 3368, 3440, 4210, 6736, 6880, 8420, 13472, 16840, 18103, 33680, 36206, 67360, 72412, 90515, 144824, 181030, 289648, 362060, 579296, 724120, 1448240, 2896480]

約数ペア:

[(1, 2896480), (2, 1448240), (4, 724120), (5, 579296), (8, 362060), (10, 289648), (16, 181030), (20, 144824), (32, 90515), (40, 72412), (43, 67360), (80, 36206), (86, 33680), (160, 18103), (172, 16840), (215, 13472), (344, 8420), (421, 6880), (430, 6736), (688, 4210), (842, 3440), (860, 3368), (1376, 2105), (1684, 1720)]