8152783160

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{11989387}}^1$

素因数の和:11989415

約数の個数: 32

約数和(自身を含む): 19422808560

約数和(自身を除く): 11270025400

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 11989387, 23978774, 47957548, 59946935, 95915096, 119893870, 203819579, 239787740, 407639158, 479575480, 815278316, 1019097895, 1630556632, 2038195790, 4076391580, 8152783160]

約数ペア:

[(1, 8152783160), (2, 4076391580), (4, 2038195790), (5, 1630556632), (8, 1019097895), (10, 815278316), (17, 479575480), (20, 407639158), (34, 239787740), (40, 203819579), (68, 119893870), (85, 95915096), (136, 59946935), (170, 47957548), (340, 23978774), (680, 11989387)]