29196820

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{1087}}^1$

素因数の和:1192

約数の個数: 48

約数和(自身を含む): 65802240

約数和(自身を除く): 36605420

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 79, 85, 158, 170, 316, 340, 395, 790, 1087, 1343, 1580, 2174, 2686, 4348, 5372, 5435, 6715, 10870, 13430, 18479, 21740, 26860, 36958, 73916, 85873, 92395, 171746, 184790, 343492, 369580, 429365, 858730, 1459841, 1717460, 2919682, 5839364, 7299205, 14598410, 29196820]

約数ペア:

[(1, 29196820), (2, 14598410), (4, 7299205), (5, 5839364), (10, 2919682), (17, 1717460), (20, 1459841), (34, 858730), (68, 429365), (79, 369580), (85, 343492), (158, 184790), (170, 171746), (316, 92395), (340, 85873), (395, 73916), (790, 36958), (1087, 26860), (1343, 21740), (1580, 18479), (2174, 13430), (2686, 10870), (4348, 6715), (5372, 5435)]