8741440

素因数分解:

$2^6\times 5^1\times {\mathrm{59}}^1\times {\mathrm{463}}^1$

素因数の和:539

約数の個数: 56

約数和(自身を含む): 21214080

約数和(自身を除く): 12472640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 59, 64, 80, 118, 160, 236, 295, 320, 463, 472, 590, 926, 944, 1180, 1852, 1888, 2315, 2360, 3704, 3776, 4630, 4720, 7408, 9260, 9440, 14816, 18520, 18880, 27317, 29632, 37040, 54634, 74080, 109268, 136585, 148160, 218536, 273170, 437072, 546340, 874144, 1092680, 1748288, 2185360, 4370720, 8741440]

約数ペア:

[(1, 8741440), (2, 4370720), (4, 2185360), (5, 1748288), (8, 1092680), (10, 874144), (16, 546340), (20, 437072), (32, 273170), (40, 218536), (59, 148160), (64, 136585), (80, 109268), (118, 74080), (160, 54634), (236, 37040), (295, 29632), (320, 27317), (463, 18880), (472, 18520), (590, 14816), (926, 9440), (944, 9260), (1180, 7408), (1852, 4720), (1888, 4630), (2315, 3776), (2360, 3704)]