40572270

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{450803}}^1$

素因数の和:450816

約数の個数: 24

約数和(自身を含む): 105488136

約数和(自身を除く): 64915866

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 450803, 901606, 1352409, 2254015, 2704818, 4057227, 4508030, 6762045, 8114454, 13524090, 20286135, 40572270]

約数ペア:

[(1, 40572270), (2, 20286135), (3, 13524090), (5, 8114454), (6, 6762045), (9, 4508030), (10, 4057227), (15, 2704818), (18, 2254015), (30, 1352409), (45, 901606), (90, 450803)]