34384880

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{193}}^1$

素因数の和:354

約数の個数: 80

約数和(自身を含む): 85735584

約数和(自身を除く): 51350704

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 131, 136, 170, 193, 262, 272, 340, 386, 524, 655, 680, 772, 965, 1048, 1310, 1360, 1544, 1930, 2096, 2227, 2620, 3088, 3281, 3860, 4454, 5240, 6562, 7720, 8908, 10480, 11135, 13124, 15440, 16405, 17816, 22270, 25283, 26248, 32810, 35632, 44540, 50566, 52496, 65620, 89080, 101132, 126415, 131240, 178160, 202264, 252830, 262480, 404528, 429811, 505660, 859622, 1011320, 1719244, 2022640, 2149055, 3438488, 4298110, 6876976, 8596220, 17192440, 34384880]

約数ペア:

[(1, 34384880), (2, 17192440), (4, 8596220), (5, 6876976), (8, 4298110), (10, 3438488), (16, 2149055), (17, 2022640), (20, 1719244), (34, 1011320), (40, 859622), (68, 505660), (80, 429811), (85, 404528), (131, 262480), (136, 252830), (170, 202264), (193, 178160), (262, 131240), (272, 126415), (340, 101132), (386, 89080), (524, 65620), (655, 52496), (680, 50566), (772, 44540), (965, 35632), (1048, 32810), (1310, 26248), (1360, 25283), (1544, 22270), (1930, 17816), (2096, 16405), (2227, 15440), (2620, 13124), (3088, 11135), (3281, 10480), (3860, 8908), (4454, 7720), (5240, 6562)]