3850880

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{547}}^1$

素因数の和:577

約数の個数: 64

約数和(自身を含む): 10061280

約数和(自身を除く): 6210400

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 128, 160, 176, 220, 320, 352, 440, 547, 640, 704, 880, 1094, 1408, 1760, 2188, 2735, 3520, 4376, 5470, 6017, 7040, 8752, 10940, 12034, 17504, 21880, 24068, 30085, 35008, 43760, 48136, 60170, 70016, 87520, 96272, 120340, 175040, 192544, 240680, 350080, 385088, 481360, 770176, 962720, 1925440, 3850880]

約数ペア:

[(1, 3850880), (2, 1925440), (4, 962720), (5, 770176), (8, 481360), (10, 385088), (11, 350080), (16, 240680), (20, 192544), (22, 175040), (32, 120340), (40, 96272), (44, 87520), (55, 70016), (64, 60170), (80, 48136), (88, 43760), (110, 35008), (128, 30085), (160, 24068), (176, 21880), (220, 17504), (320, 12034), (352, 10940), (440, 8752), (547, 7040), (640, 6017), (704, 5470), (880, 4376), (1094, 3520), (1408, 2735), (1760, 2188)]