4060600

素因数分解:

$2^3\times 5^2\times {\mathrm{79}}^1\times {\mathrm{257}}^1$

素因数の和:352

約数の個数: 48

約数和(自身を含む): 9597600

約数和(自身を除く): 5537000

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 79, 100, 158, 200, 257, 316, 395, 514, 632, 790, 1028, 1285, 1580, 1975, 2056, 2570, 3160, 3950, 5140, 6425, 7900, 10280, 12850, 15800, 20303, 25700, 40606, 51400, 81212, 101515, 162424, 203030, 406060, 507575, 812120, 1015150, 2030300, 4060600]

約数ペア:

[(1, 4060600), (2, 2030300), (4, 1015150), (5, 812120), (8, 507575), (10, 406060), (20, 203030), (25, 162424), (40, 101515), (50, 81212), (79, 51400), (100, 40606), (158, 25700), (200, 20303), (257, 15800), (316, 12850), (395, 10280), (514, 7900), (632, 6425), (790, 5140), (1028, 3950), (1285, 3160), (1580, 2570), (1975, 2056)]