27577040

素因数分解:

$2^4\times 5^1\times {\mathrm{101}}^1\times {\mathrm{3413}}^1$

素因数の和:3527

約数の個数: 40

約数和(自身を含む): 64770408

約数和(自身を除く): 37193368

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 101, 202, 404, 505, 808, 1010, 1616, 2020, 3413, 4040, 6826, 8080, 13652, 17065, 27304, 34130, 54608, 68260, 136520, 273040, 344713, 689426, 1378852, 1723565, 2757704, 3447130, 5515408, 6894260, 13788520, 27577040]

約数ペア:

[(1, 27577040), (2, 13788520), (4, 6894260), (5, 5515408), (8, 3447130), (10, 2757704), (16, 1723565), (20, 1378852), (40, 689426), (80, 344713), (101, 273040), (202, 136520), (404, 68260), (505, 54608), (808, 34130), (1010, 27304), (1616, 17065), (2020, 13652), (3413, 8080), (4040, 6826)]