56380912

素因数分解:

$2^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{509}}^1$

素因数の和:590

約数の個数: 80

約数和(自身を含む): 133562880

約数和(自身を除く): 77181968

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 43, 46, 56, 86, 92, 112, 161, 172, 184, 301, 322, 344, 368, 509, 602, 644, 688, 989, 1018, 1204, 1288, 1978, 2036, 2408, 2576, 3563, 3956, 4072, 4816, 6923, 7126, 7912, 8144, 11707, 13846, 14252, 15824, 21887, 23414, 27692, 28504, 43774, 46828, 55384, 57008, 81949, 87548, 93656, 110768, 153209, 163898, 175096, 187312, 306418, 327796, 350192, 503401, 612836, 655592, 1006802, 1225672, 1311184, 2013604, 2451344, 3523807, 4027208, 7047614, 8054416, 14095228, 28190456, 56380912]

約数ペア:

[(1, 56380912), (2, 28190456), (4, 14095228), (7, 8054416), (8, 7047614), (14, 4027208), (16, 3523807), (23, 2451344), (28, 2013604), (43, 1311184), (46, 1225672), (56, 1006802), (86, 655592), (92, 612836), (112, 503401), (161, 350192), (172, 327796), (184, 306418), (301, 187312), (322, 175096), (344, 163898), (368, 153209), (509, 110768), (602, 93656), (644, 87548), (688, 81949), (989, 57008), (1018, 55384), (1204, 46828), (1288, 43774), (1978, 28504), (2036, 27692), (2408, 23414), (2576, 21887), (3563, 15824), (3956, 14252), (4072, 13846), (4816, 11707), (6923, 8144), (7126, 7912)]