27970720

素因数分解:

$2^5\times 5^1\times {\mathrm{59}}^1\times {\mathrm{2963}}^1$

素因数の和:3037

約数の個数: 48

約数和(自身を含む): 67223520

約数和(自身を除く): 39252800

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 59, 80, 118, 160, 236, 295, 472, 590, 944, 1180, 1888, 2360, 2963, 4720, 5926, 9440, 11852, 14815, 23704, 29630, 47408, 59260, 94816, 118520, 174817, 237040, 349634, 474080, 699268, 874085, 1398536, 1748170, 2797072, 3496340, 5594144, 6992680, 13985360, 27970720]

約数ペア:

[(1, 27970720), (2, 13985360), (4, 6992680), (5, 5594144), (8, 3496340), (10, 2797072), (16, 1748170), (20, 1398536), (32, 874085), (40, 699268), (59, 474080), (80, 349634), (118, 237040), (160, 174817), (236, 118520), (295, 94816), (472, 59260), (590, 47408), (944, 29630), (1180, 23704), (1888, 14815), (2360, 11852), (2963, 9440), (4720, 5926)]