5631584020

素因数分解:

$2^2\times 5^1\times {\mathrm{167}}^1\times {\mathrm{223}}^1\times {\mathrm{7561}}^1$

素因数の和:7960

約数の個数: 48

約数和(自身を含む): 11952073728

約数和(自身を除く): 6320489708

約数列:

[1, 2, 4, 5, 10, 20, 167, 223, 334, 446, 668, 835, 892, 1115, 1670, 2230, 3340, 4460, 7561, 15122, 30244, 37241, 37805, 74482, 75610, 148964, 151220, 186205, 372410, 744820, 1262687, 1686103, 2525374, 3372206, 5050748, 6313435, 6744412, 8430515, 12626870, 16861030, 25253740, 33722060, 281579201, 563158402, 1126316804, 1407896005, 2815792010, 5631584020]

約数ペア:

[(1, 5631584020), (2, 2815792010), (4, 1407896005), (5, 1126316804), (10, 563158402), (20, 281579201), (167, 33722060), (223, 25253740), (334, 16861030), (446, 12626870), (668, 8430515), (835, 6744412), (892, 6313435), (1115, 5050748), (1670, 3372206), (2230, 2525374), (3340, 1686103), (4460, 1262687), (7561, 744820), (15122, 372410), (30244, 186205), (37241, 151220), (37805, 148964), (74482, 75610)]