39260120

素因数分解:

$2^3\times 5^1\times {\mathrm{743}}^1\times {\mathrm{1321}}^1$

素因数の和:2075

約数の個数: 32

約数和(自身を含む): 88521120

約数和(自身を除く): 49261000

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 743, 1321, 1486, 2642, 2972, 3715, 5284, 5944, 6605, 7430, 10568, 13210, 14860, 26420, 29720, 52840, 981503, 1963006, 3926012, 4907515, 7852024, 9815030, 19630060, 39260120]

約数ペア:

[(1, 39260120), (2, 19630060), (4, 9815030), (5, 7852024), (8, 4907515), (10, 3926012), (20, 1963006), (40, 981503), (743, 52840), (1321, 29720), (1486, 26420), (2642, 14860), (2972, 13210), (3715, 10568), (5284, 7430), (5944, 6605)]