53322520

素因数分解:

$2^3\times 5^1\times {\mathrm{83}}^1\times {\mathrm{16061}}^1$

素因数の和:16155

約数の個数: 32

約数和(自身を含む): 121428720

約数和(自身を除く): 68106200

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 83, 166, 332, 415, 664, 830, 1660, 3320, 16061, 32122, 64244, 80305, 128488, 160610, 321220, 642440, 1333063, 2666126, 5332252, 6665315, 10664504, 13330630, 26661260, 53322520]

約数ペア:

[(1, 53322520), (2, 26661260), (4, 13330630), (5, 10664504), (8, 6665315), (10, 5332252), (20, 2666126), (40, 1333063), (83, 642440), (166, 321220), (332, 160610), (415, 128488), (664, 80305), (830, 64244), (1660, 32122), (3320, 16061)]