824256640

素因数分解:

$2^7\times 5^1\times {\mathrm{1117}}^1\times {\mathrm{1153}}^1$

素因数の和:2289

約数の個数: 64

約数和(自身を含む): 1973963160

約数和(自身を除く): 1149706520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 1117, 1153, 2234, 2306, 4468, 4612, 5585, 5765, 8936, 9224, 11170, 11530, 17872, 18448, 22340, 23060, 35744, 36896, 44680, 46120, 71488, 73792, 89360, 92240, 142976, 147584, 178720, 184480, 357440, 368960, 714880, 737920, 1287901, 2575802, 5151604, 6439505, 10303208, 12879010, 20606416, 25758020, 41212832, 51516040, 82425664, 103032080, 164851328, 206064160, 412128320, 824256640]

約数ペア:

[(1, 824256640), (2, 412128320), (4, 206064160), (5, 164851328), (8, 103032080), (10, 82425664), (16, 51516040), (20, 41212832), (32, 25758020), (40, 20606416), (64, 12879010), (80, 10303208), (128, 6439505), (160, 5151604), (320, 2575802), (640, 1287901), (1117, 737920), (1153, 714880), (2234, 368960), (2306, 357440), (4468, 184480), (4612, 178720), (5585, 147584), (5765, 142976), (8936, 92240), (9224, 89360), (11170, 73792), (11530, 71488), (17872, 46120), (18448, 44680), (22340, 36896), (23060, 35744)]