27443440

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^2\times {\mathrm{1187}}^1$

素因数の和:1234

約数の個数: 60

約数和(自身を含む): 67837176

約数和(自身を除く): 40393736

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 289, 340, 578, 680, 1156, 1187, 1360, 1445, 2312, 2374, 2890, 4624, 4748, 5780, 5935, 9496, 11560, 11870, 18992, 20179, 23120, 23740, 40358, 47480, 80716, 94960, 100895, 161432, 201790, 322864, 343043, 403580, 686086, 807160, 1372172, 1614320, 1715215, 2744344, 3430430, 5488688, 6860860, 13721720, 27443440]

約数ペア:

[(1, 27443440), (2, 13721720), (4, 6860860), (5, 5488688), (8, 3430430), (10, 2744344), (16, 1715215), (17, 1614320), (20, 1372172), (34, 807160), (40, 686086), (68, 403580), (80, 343043), (85, 322864), (136, 201790), (170, 161432), (272, 100895), (289, 94960), (340, 80716), (578, 47480), (680, 40358), (1156, 23740), (1187, 23120), (1360, 20179), (1445, 18992), (2312, 11870), (2374, 11560), (2890, 9496), (4624, 5935), (4748, 5780)]