40558570

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{3089}}^1$

素因数の和:3210

約数の個数: 32

約数和(自身を含む): 79425360

約数和(自身を除く): 38866790

約数列:

[1, 2, 5, 10, 13, 26, 65, 101, 130, 202, 505, 1010, 1313, 2626, 3089, 6178, 6565, 13130, 15445, 30890, 40157, 80314, 200785, 311989, 401570, 623978, 1559945, 3119890, 4055857, 8111714, 20279285, 40558570]

約数ペア:

[(1, 40558570), (2, 20279285), (5, 8111714), (10, 4055857), (13, 3119890), (26, 1559945), (65, 623978), (101, 401570), (130, 311989), (202, 200785), (505, 80314), (1010, 40157), (1313, 30890), (2626, 15445), (3089, 13130), (6178, 6565)]