188768480

素因数分解:

$2^5\times 5^1\times {\mathrm{67}}^1\times {\mathrm{17609}}^1$

素因数の和:17691

約数の個数: 48

約数和(自身を含む): 452647440

約数和(自身を除く): 263878960

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 67, 80, 134, 160, 268, 335, 536, 670, 1072, 1340, 2144, 2680, 5360, 10720, 17609, 35218, 70436, 88045, 140872, 176090, 281744, 352180, 563488, 704360, 1179803, 1408720, 2359606, 2817440, 4719212, 5899015, 9438424, 11798030, 18876848, 23596060, 37753696, 47192120, 94384240, 188768480]

約数ペア:

[(1, 188768480), (2, 94384240), (4, 47192120), (5, 37753696), (8, 23596060), (10, 18876848), (16, 11798030), (20, 9438424), (32, 5899015), (40, 4719212), (67, 2817440), (80, 2359606), (134, 1408720), (160, 1179803), (268, 704360), (335, 563488), (536, 352180), (670, 281744), (1072, 176090), (1340, 140872), (2144, 88045), (2680, 70436), (5360, 35218), (10720, 17609)]