11788280

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{42101}}^1$

素因数の和:42119

約数の個数: 32

約数和(自身を含む): 30313440

約数和(自身を除く): 18525160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 42101, 84202, 168404, 210505, 294707, 336808, 421010, 589414, 842020, 1178828, 1473535, 1684040, 2357656, 2947070, 5894140, 11788280]

約数ペア:

[(1, 11788280), (2, 5894140), (4, 2947070), (5, 2357656), (7, 1684040), (8, 1473535), (10, 1178828), (14, 842020), (20, 589414), (28, 421010), (35, 336808), (40, 294707), (56, 210505), (70, 168404), (140, 84202), (280, 42101)]