56071040

素因数分解:

$2^7\times 5^1\times {\mathrm{79}}^1\times {\mathrm{1109}}^1$

素因数の和:1207

約数の個数: 64

約数和(自身を含む): 135864000

約数和(自身を除く): 79792960

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 79, 80, 128, 158, 160, 316, 320, 395, 632, 640, 790, 1109, 1264, 1580, 2218, 2528, 3160, 4436, 5056, 5545, 6320, 8872, 10112, 11090, 12640, 17744, 22180, 25280, 35488, 44360, 50560, 70976, 87611, 88720, 141952, 175222, 177440, 350444, 354880, 438055, 700888, 709760, 876110, 1401776, 1752220, 2803552, 3504440, 5607104, 7008880, 11214208, 14017760, 28035520, 56071040]

約数ペア:

[(1, 56071040), (2, 28035520), (4, 14017760), (5, 11214208), (8, 7008880), (10, 5607104), (16, 3504440), (20, 2803552), (32, 1752220), (40, 1401776), (64, 876110), (79, 709760), (80, 700888), (128, 438055), (158, 354880), (160, 350444), (316, 177440), (320, 175222), (395, 141952), (632, 88720), (640, 87611), (790, 70976), (1109, 50560), (1264, 44360), (1580, 35488), (2218, 25280), (2528, 22180), (3160, 17744), (4436, 12640), (5056, 11090), (5545, 10112), (6320, 8872)]