47320040

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{31973}}^1$

素因数の和:32021

約数の個数: 32

約数和(自身を含む): 109351080

約数和(自身を除く): 62031040

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 74, 148, 185, 296, 370, 740, 1480, 31973, 63946, 127892, 159865, 255784, 319730, 639460, 1183001, 1278920, 2366002, 4732004, 5915005, 9464008, 11830010, 23660020, 47320040]

約数ペア:

[(1, 47320040), (2, 23660020), (4, 11830010), (5, 9464008), (8, 5915005), (10, 4732004), (20, 2366002), (37, 1278920), (40, 1183001), (74, 639460), (148, 319730), (185, 255784), (296, 159865), (370, 127892), (740, 63946), (1480, 31973)]