39188570

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{7949}}^1$

素因数の和:8002

約数の個数: 32

約数和(自身を含む): 77274000

約数和(自身を除く): 38085430

約数列:

[1, 2, 5, 10, 17, 29, 34, 58, 85, 145, 170, 290, 493, 986, 2465, 4930, 7949, 15898, 39745, 79490, 135133, 230521, 270266, 461042, 675665, 1152605, 1351330, 2305210, 3918857, 7837714, 19594285, 39188570]

約数ペア:

[(1, 39188570), (2, 19594285), (5, 7837714), (10, 3918857), (17, 2305210), (29, 1351330), (34, 1152605), (58, 675665), (85, 461042), (145, 270266), (170, 230521), (290, 135133), (493, 79490), (986, 39745), (2465, 15898), (4930, 7949)]