8399360

素因数分解:

$2^9\times 5^1\times {\mathrm{17}}^1\times {\mathrm{193}}^1$

素因数の和:233

約数の個数: 80

約数和(自身を含む): 21433896

約数和(自身を除く): 13034536

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 128, 136, 160, 170, 193, 256, 272, 320, 340, 386, 512, 544, 640, 680, 772, 965, 1088, 1280, 1360, 1544, 1930, 2176, 2560, 2720, 3088, 3281, 3860, 4352, 5440, 6176, 6562, 7720, 8704, 10880, 12352, 13124, 15440, 16405, 21760, 24704, 26248, 30880, 32810, 43520, 49408, 52496, 61760, 65620, 98816, 104992, 123520, 131240, 209984, 247040, 262480, 419968, 494080, 524960, 839936, 1049920, 1679872, 2099840, 4199680, 8399360]

約数ペア:

[(1, 8399360), (2, 4199680), (4, 2099840), (5, 1679872), (8, 1049920), (10, 839936), (16, 524960), (17, 494080), (20, 419968), (32, 262480), (34, 247040), (40, 209984), (64, 131240), (68, 123520), (80, 104992), (85, 98816), (128, 65620), (136, 61760), (160, 52496), (170, 49408), (193, 43520), (256, 32810), (272, 30880), (320, 26248), (340, 24704), (386, 21760), (512, 16405), (544, 15440), (640, 13124), (680, 12352), (772, 10880), (965, 8704), (1088, 7720), (1280, 6562), (1360, 6176), (1544, 5440), (1930, 4352), (2176, 3860), (2560, 3281), (2720, 3088)]