40212395

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{307}}^1$

素因数の和:419

約数の個数: 32

約数和(自身を含む): 54286848

約数和(自身を除く): 14074453

約数列:

[1, 5, 17, 23, 67, 85, 115, 307, 335, 391, 1139, 1535, 1541, 1955, 5219, 5695, 7061, 7705, 20569, 26095, 26197, 35305, 102845, 120037, 130985, 349673, 473087, 600185, 1748365, 2365435, 8042479, 40212395]

約数ペア:

[(1, 40212395), (5, 8042479), (17, 2365435), (23, 1748365), (67, 600185), (85, 473087), (115, 349673), (307, 130985), (335, 120037), (391, 102845), (1139, 35305), (1535, 26197), (1541, 26095), (1955, 20569), (5219, 7705), (5695, 7061)]