48991480

素因数分解:

$2^3\times 5^1\times {\mathrm{827}}^1\times {\mathrm{1481}}^1$

素因数の和:2319

約数の個数: 32

約数和(自身を含む): 110438640

約数和(自身を除く): 61447160

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 827, 1481, 1654, 2962, 3308, 4135, 5924, 6616, 7405, 8270, 11848, 14810, 16540, 29620, 33080, 59240, 1224787, 2449574, 4899148, 6123935, 9798296, 12247870, 24495740, 48991480]

約数ペア:

[(1, 48991480), (2, 24495740), (4, 12247870), (5, 9798296), (8, 6123935), (10, 4899148), (20, 2449574), (40, 1224787), (827, 59240), (1481, 33080), (1654, 29620), (2962, 16540), (3308, 14810), (4135, 11848), (5924, 8270), (6616, 7405)]