8924320

素因数分解:

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

素因数の和:242

約数の個数: 72

約数和(自身を含む): 22512924

約数和(自身を除く): 13588604

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 68, 80, 85, 136, 160, 170, 193, 272, 289, 340, 386, 544, 578, 680, 772, 965, 1156, 1360, 1445, 1544, 1930, 2312, 2720, 2890, 3088, 3281, 3860, 4624, 5780, 6176, 6562, 7720, 9248, 11560, 13124, 15440, 16405, 23120, 26248, 30880, 32810, 46240, 52496, 55777, 65620, 104992, 111554, 131240, 223108, 262480, 278885, 446216, 524960, 557770, 892432, 1115540, 1784864, 2231080, 4462160, 8924320]

約数ペア:

[(1, 8924320), (2, 4462160), (4, 2231080), (5, 1784864), (8, 1115540), (10, 892432), (16, 557770), (17, 524960), (20, 446216), (32, 278885), (34, 262480), (40, 223108), (68, 131240), (80, 111554), (85, 104992), (136, 65620), (160, 55777), (170, 52496), (193, 46240), (272, 32810), (289, 30880), (340, 26248), (386, 23120), (544, 16405), (578, 15440), (680, 13124), (772, 11560), (965, 9248), (1156, 7720), (1360, 6562), (1445, 6176), (1544, 5780), (1930, 4624), (2312, 3860), (2720, 3281), (2890, 3088)]