24925040

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{947}}^1$

素因数の和:1014

約数の個数: 80

約数和(自身を含む): 67709952

約数和(自身を除く): 42784912

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 47, 56, 70, 80, 94, 112, 140, 188, 235, 280, 329, 376, 470, 560, 658, 752, 940, 947, 1316, 1645, 1880, 1894, 2632, 3290, 3760, 3788, 4735, 5264, 6580, 6629, 7576, 9470, 13160, 13258, 15152, 18940, 26320, 26516, 33145, 37880, 44509, 53032, 66290, 75760, 89018, 106064, 132580, 178036, 222545, 265160, 311563, 356072, 445090, 530320, 623126, 712144, 890180, 1246252, 1557815, 1780360, 2492504, 3115630, 3560720, 4985008, 6231260, 12462520, 24925040]

約数ペア:

[(1, 24925040), (2, 12462520), (4, 6231260), (5, 4985008), (7, 3560720), (8, 3115630), (10, 2492504), (14, 1780360), (16, 1557815), (20, 1246252), (28, 890180), (35, 712144), (40, 623126), (47, 530320), (56, 445090), (70, 356072), (80, 311563), (94, 265160), (112, 222545), (140, 178036), (188, 132580), (235, 106064), (280, 89018), (329, 75760), (376, 66290), (470, 53032), (560, 44509), (658, 37880), (752, 33145), (940, 26516), (947, 26320), (1316, 18940), (1645, 15152), (1880, 13258), (1894, 13160), (2632, 9470), (3290, 7576), (3760, 6629), (3788, 6580), (4735, 5264)]