8854960

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^2\times {\mathrm{383}}^1$

素因数の和:430

約数の個数: 60

約数和(自身を含む): 21927168

約数和(自身を除く): 13072208

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 289, 340, 383, 578, 680, 766, 1156, 1360, 1445, 1532, 1915, 2312, 2890, 3064, 3830, 4624, 5780, 6128, 6511, 7660, 11560, 13022, 15320, 23120, 26044, 30640, 32555, 52088, 65110, 104176, 110687, 130220, 221374, 260440, 442748, 520880, 553435, 885496, 1106870, 1770992, 2213740, 4427480, 8854960]

約数ペア:

[(1, 8854960), (2, 4427480), (4, 2213740), (5, 1770992), (8, 1106870), (10, 885496), (16, 553435), (17, 520880), (20, 442748), (34, 260440), (40, 221374), (68, 130220), (80, 110687), (85, 104176), (136, 65110), (170, 52088), (272, 32555), (289, 30640), (340, 26044), (383, 23120), (578, 15320), (680, 13022), (766, 11560), (1156, 7660), (1360, 6511), (1445, 6128), (1532, 5780), (1915, 4624), (2312, 3830), (2890, 3064)]