55124240

素因数分解:

$2^4\times 5^1\times {\mathrm{53}}^1\times {\mathrm{13001}}^1$

素因数の和:13067

約数の個数: 40

約数和(自身を含む): 130592088

約数和(自身を除く): 75467848

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 53, 80, 106, 212, 265, 424, 530, 848, 1060, 2120, 4240, 13001, 26002, 52004, 65005, 104008, 130010, 208016, 260020, 520040, 689053, 1040080, 1378106, 2756212, 3445265, 5512424, 6890530, 11024848, 13781060, 27562120, 55124240]

約数ペア:

[(1, 55124240), (2, 27562120), (4, 13781060), (5, 11024848), (8, 6890530), (10, 5512424), (16, 3445265), (20, 2756212), (40, 1378106), (53, 1040080), (80, 689053), (106, 520040), (212, 260020), (265, 208016), (424, 130010), (530, 104008), (848, 65005), (1060, 52004), (2120, 26002), (4240, 13001)]