13304841320

素因数分解:

$2^3\times 5^1\times {\mathrm{211}}^1\times {\mathrm{1576403}}^1$

素因数の和:1576625

約数の個数: 32

約数和(自身を含む): 30077788320

約数和(自身を除く): 16772947000

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 211, 422, 844, 1055, 1688, 2110, 4220, 8440, 1576403, 3152806, 6305612, 7882015, 12611224, 15764030, 31528060, 63056120, 332621033, 665242066, 1330484132, 1663105165, 2660968264, 3326210330, 6652420660, 13304841320]

約数ペア:

[(1, 13304841320), (2, 6652420660), (4, 3326210330), (5, 2660968264), (8, 1663105165), (10, 1330484132), (20, 665242066), (40, 332621033), (211, 63056120), (422, 31528060), (844, 15764030), (1055, 12611224), (1688, 7882015), (2110, 6305612), (4220, 3152806), (8440, 1576403)]