1572863720

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{1355917}}^1$

素因数の和:1355957

約数の個数: 32

約数和(自身を含む): 3660978600

約数和(自身を除く): 2088114880

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 580, 1160, 1355917, 2711834, 5423668, 6779585, 10847336, 13559170, 27118340, 39321593, 54236680, 78643186, 157286372, 196607965, 314572744, 393215930, 786431860, 1572863720]

約数ペア:

[(1, 1572863720), (2, 786431860), (4, 393215930), (5, 314572744), (8, 196607965), (10, 157286372), (20, 78643186), (29, 54236680), (40, 39321593), (58, 27118340), (116, 13559170), (145, 10847336), (232, 6779585), (290, 5423668), (580, 2711834), (1160, 1355917)]