47288920

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{1049}}^1$

素因数の和:1097

約数の個数: 96

約数和(自身を含む): 129276000

約数和(自身を除く): 81987080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 23, 28, 35, 40, 46, 49, 56, 70, 92, 98, 115, 140, 161, 184, 196, 230, 245, 280, 322, 392, 460, 490, 644, 805, 920, 980, 1049, 1127, 1288, 1610, 1960, 2098, 2254, 3220, 4196, 4508, 5245, 5635, 6440, 7343, 8392, 9016, 10490, 11270, 14686, 20980, 22540, 24127, 29372, 36715, 41960, 45080, 48254, 51401, 58744, 73430, 96508, 102802, 120635, 146860, 168889, 193016, 205604, 241270, 257005, 293720, 337778, 411208, 482540, 514010, 675556, 844445, 965080, 1028020, 1182223, 1351112, 1688890, 2056040, 2364446, 3377780, 4728892, 5911115, 6755560, 9457784, 11822230, 23644460, 47288920]

約数ペア:

[(1, 47288920), (2, 23644460), (4, 11822230), (5, 9457784), (7, 6755560), (8, 5911115), (10, 4728892), (14, 3377780), (20, 2364446), (23, 2056040), (28, 1688890), (35, 1351112), (40, 1182223), (46, 1028020), (49, 965080), (56, 844445), (70, 675556), (92, 514010), (98, 482540), (115, 411208), (140, 337778), (161, 293720), (184, 257005), (196, 241270), (230, 205604), (245, 193016), (280, 168889), (322, 146860), (392, 120635), (460, 102802), (490, 96508), (644, 73430), (805, 58744), (920, 51401), (980, 48254), (1049, 45080), (1127, 41960), (1288, 36715), (1610, 29372), (1960, 24127), (2098, 22540), (2254, 20980), (3220, 14686), (4196, 11270), (4508, 10490), (5245, 9016), (5635, 8392), (6440, 7343)]