33072520

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{63601}}^1$

素因数の和:63625

約数の個数: 32

約数和(自身を含む): 80138520

約数和(自身を除く): 47066000

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 63601, 127202, 254404, 318005, 508808, 636010, 826813, 1272020, 1653626, 2544040, 3307252, 4134065, 6614504, 8268130, 16536260, 33072520]

約数ペア:

[(1, 33072520), (2, 16536260), (4, 8268130), (5, 6614504), (8, 4134065), (10, 3307252), (13, 2544040), (20, 1653626), (26, 1272020), (40, 826813), (52, 636010), (65, 508808), (104, 318005), (130, 254404), (260, 127202), (520, 63601)]