126028240

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{121181}}^1$

素因数の和:121207

約数の個数: 40

約数和(自身を含む): 315557928

約数和(自身を除く): 189529688

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 121181, 242362, 484724, 605905, 969448, 1211810, 1575353, 1938896, 2423620, 3150706, 4847240, 6301412, 7876765, 9694480, 12602824, 15753530, 25205648, 31507060, 63014120, 126028240]

約数ペア:

[(1, 126028240), (2, 63014120), (4, 31507060), (5, 25205648), (8, 15753530), (10, 12602824), (13, 9694480), (16, 7876765), (20, 6301412), (26, 4847240), (40, 3150706), (52, 2423620), (65, 1938896), (80, 1575353), (104, 1211810), (130, 969448), (208, 605905), (260, 484724), (520, 242362), (1040, 121181)]