2079276640

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{59887}}^1$

素因数の和:59940

約数の個数: 96

約数和(自身を含む): 5795241984

約数和(自身を除く): 3715965344

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 56, 62, 70, 80, 112, 124, 140, 155, 160, 217, 224, 248, 280, 310, 434, 496, 560, 620, 868, 992, 1085, 1120, 1240, 1736, 2170, 2480, 3472, 4340, 4960, 6944, 8680, 17360, 34720, 59887, 119774, 239548, 299435, 419209, 479096, 598870, 838418, 958192, 1197740, 1676836, 1856497, 1916384, 2096045, 2395480, 3353672, 3712994, 4192090, 4790960, 6707344, 7425988, 8384180, 9282485, 9581920, 12995479, 13414688, 14851976, 16768360, 18564970, 25990958, 29703952, 33536720, 37129940, 51981916, 59407904, 64977395, 67073440, 74259880, 103963832, 129954790, 148519760, 207927664, 259909580, 297039520, 415855328, 519819160, 1039638320, 2079276640]

約数ペア:

[(1, 2079276640), (2, 1039638320), (4, 519819160), (5, 415855328), (7, 297039520), (8, 259909580), (10, 207927664), (14, 148519760), (16, 129954790), (20, 103963832), (28, 74259880), (31, 67073440), (32, 64977395), (35, 59407904), (40, 51981916), (56, 37129940), (62, 33536720), (70, 29703952), (80, 25990958), (112, 18564970), (124, 16768360), (140, 14851976), (155, 13414688), (160, 12995479), (217, 9581920), (224, 9282485), (248, 8384180), (280, 7425988), (310, 6707344), (434, 4790960), (496, 4192090), (560, 3712994), (620, 3353672), (868, 2395480), (992, 2096045), (1085, 1916384), (1120, 1856497), (1240, 1676836), (1736, 1197740), (2170, 958192), (2480, 838418), (3472, 598870), (4340, 479096), (4960, 419209), (6944, 299435), (8680, 239548), (17360, 119774), (34720, 59887)]