10804520

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{15889}}^1$

素因数の和:15917

約数の個数: 32

約数和(自身を含む): 25741800

約数和(自身を除く): 14937280

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 15889, 31778, 63556, 79445, 127112, 158890, 270113, 317780, 540226, 635560, 1080452, 1350565, 2160904, 2701130, 5402260, 10804520]

約数ペア:

[(1, 10804520), (2, 5402260), (4, 2701130), (5, 2160904), (8, 1350565), (10, 1080452), (17, 635560), (20, 540226), (34, 317780), (40, 270113), (68, 158890), (85, 127112), (136, 79445), (170, 63556), (340, 31778), (680, 15889)]