13614280

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{20021}}^1$

素因数の和:20049

約数の個数: 32

約数和(自身を含む): 32435640

約数和(自身を除く): 18821360

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 20021, 40042, 80084, 100105, 160168, 200210, 340357, 400420, 680714, 800840, 1361428, 1701785, 2722856, 3403570, 6807140, 13614280]

約数ペア:

[(1, 13614280), (2, 6807140), (4, 3403570), (5, 2722856), (8, 1701785), (10, 1361428), (17, 800840), (20, 680714), (34, 400420), (40, 340357), (68, 200210), (85, 160168), (136, 100105), (170, 80084), (340, 40042), (680, 20021)]