39647060

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{4021}}^1$

素因数の和:4076

約数の個数: 48

約数和(自身を含む): 91218960

約数和(自身を除く): 51571900

約数列:

[1, 2, 4, 5, 10, 17, 20, 29, 34, 58, 68, 85, 116, 145, 170, 290, 340, 493, 580, 986, 1972, 2465, 4021, 4930, 8042, 9860, 16084, 20105, 40210, 68357, 80420, 116609, 136714, 233218, 273428, 341785, 466436, 583045, 683570, 1166090, 1367140, 1982353, 2332180, 3964706, 7929412, 9911765, 19823530, 39647060]

約数ペア:

[(1, 39647060), (2, 19823530), (4, 9911765), (5, 7929412), (10, 3964706), (17, 2332180), (20, 1982353), (29, 1367140), (34, 1166090), (58, 683570), (68, 583045), (85, 466436), (116, 341785), (145, 273428), (170, 233218), (290, 136714), (340, 116609), (493, 80420), (580, 68357), (986, 40210), (1972, 20105), (2465, 16084), (4021, 9860), (4930, 8042)]