72839360

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{20693}}^1$

素因数の和:20721

約数の個数: 56

約数和(自身を含む): 189225936

約数和(自身を除く): 116386576

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 160, 176, 220, 320, 352, 440, 704, 880, 1760, 3520, 20693, 41386, 82772, 103465, 165544, 206930, 227623, 331088, 413860, 455246, 662176, 827720, 910492, 1138115, 1324352, 1655440, 1820984, 2276230, 3310880, 3641968, 4552460, 6621760, 7283936, 9104920, 14567872, 18209840, 36419680, 72839360]

約数ペア:

[(1, 72839360), (2, 36419680), (4, 18209840), (5, 14567872), (8, 9104920), (10, 7283936), (11, 6621760), (16, 4552460), (20, 3641968), (22, 3310880), (32, 2276230), (40, 1820984), (44, 1655440), (55, 1324352), (64, 1138115), (80, 910492), (88, 827720), (110, 662176), (160, 455246), (176, 413860), (220, 331088), (320, 227623), (352, 206930), (440, 165544), (704, 103465), (880, 82772), (1760, 41386), (3520, 20693)]