29633440

素因数分解:

$2^5\times 5^1\times {\mathrm{89}}^1\times {\mathrm{2081}}^1$

素因数の和:2185

約数の個数: 48

約数和(自身を含む): 70829640

約数和(自身を除く): 41196200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 89, 160, 178, 356, 445, 712, 890, 1424, 1780, 2081, 2848, 3560, 4162, 7120, 8324, 10405, 14240, 16648, 20810, 33296, 41620, 66592, 83240, 166480, 185209, 332960, 370418, 740836, 926045, 1481672, 1852090, 2963344, 3704180, 5926688, 7408360, 14816720, 29633440]

約数ペア:

[(1, 29633440), (2, 14816720), (4, 7408360), (5, 5926688), (8, 3704180), (10, 2963344), (16, 1852090), (20, 1481672), (32, 926045), (40, 740836), (80, 370418), (89, 332960), (160, 185209), (178, 166480), (356, 83240), (445, 66592), (712, 41620), (890, 33296), (1424, 20810), (1780, 16648), (2081, 14240), (2848, 10405), (3560, 8324), (4162, 7120)]