5146720

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1693}}^1$

素因数の和:1727

約数の個数: 48

約数和(自身を含む): 12806640

約数和(自身を除く): 7659920

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 76, 80, 95, 152, 160, 190, 304, 380, 608, 760, 1520, 1693, 3040, 3386, 6772, 8465, 13544, 16930, 27088, 32167, 33860, 54176, 64334, 67720, 128668, 135440, 160835, 257336, 270880, 321670, 514672, 643340, 1029344, 1286680, 2573360, 5146720]

約数ペア:

[(1, 5146720), (2, 2573360), (4, 1286680), (5, 1029344), (8, 643340), (10, 514672), (16, 321670), (19, 270880), (20, 257336), (32, 160835), (38, 135440), (40, 128668), (76, 67720), (80, 64334), (95, 54176), (152, 33860), (160, 32167), (190, 27088), (304, 16930), (380, 13544), (608, 8465), (760, 6772), (1520, 3386), (1693, 3040)]