87378873440

素因数分解:

$2^5\times 5^1\times {\mathrm{479}}^1\times {\mathrm{1140121}}^1$

素因数の和:1140615

約数の個数: 48

約数和(自身を含む): 206863735680

約数和(自身を除く): 119484862240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 479, 958, 1916, 2395, 3832, 4790, 7664, 9580, 15328, 19160, 38320, 76640, 1140121, 2280242, 4560484, 5700605, 9120968, 11401210, 18241936, 22802420, 36483872, 45604840, 91209680, 182419360, 546117959, 1092235918, 2184471836, 2730589795, 4368943672, 5461179590, 8737887344, 10922359180, 17475774688, 21844718360, 43689436720, 87378873440]

約数ペア:

[(1, 87378873440), (2, 43689436720), (4, 21844718360), (5, 17475774688), (8, 10922359180), (10, 8737887344), (16, 5461179590), (20, 4368943672), (32, 2730589795), (40, 2184471836), (80, 1092235918), (160, 546117959), (479, 182419360), (958, 91209680), (1916, 45604840), (2395, 36483872), (3832, 22802420), (4790, 18241936), (7664, 11401210), (9580, 9120968), (15328, 5700605), (19160, 4560484), (38320, 2280242), (76640, 1140121)]