63976720

素因数分解:

$2^4\times 5^1\times {\mathrm{827}}^1\times {\mathrm{967}}^1$

素因数の和:1807

約数の個数: 40

約数和(自身を含む): 149079744

約数和(自身を除く): 85103024

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 827, 967, 1654, 1934, 3308, 3868, 4135, 4835, 6616, 7736, 8270, 9670, 13232, 15472, 16540, 19340, 33080, 38680, 66160, 77360, 799709, 1599418, 3198836, 3998545, 6397672, 7997090, 12795344, 15994180, 31988360, 63976720]

約数ペア:

[(1, 63976720), (2, 31988360), (4, 15994180), (5, 12795344), (8, 7997090), (10, 6397672), (16, 3998545), (20, 3198836), (40, 1599418), (80, 799709), (827, 77360), (967, 66160), (1654, 38680), (1934, 33080), (3308, 19340), (3868, 16540), (4135, 15472), (4835, 13232), (6616, 9670), (7736, 8270)]