26031520

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{8563}}^1$

素因数の和:8597

約数の個数: 48

約数和(自身を含む): 64743840

約数和(自身を除く): 38712320

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, 3040, 8563, 17126, 34252, 42815, 68504, 85630, 137008, 162697, 171260, 274016, 325394, 342520, 650788, 685040, 813485, 1301576, 1370080, 1626970, 2603152, 3253940, 5206304, 6507880, 13015760, 26031520]

約数ペア:

[(1, 26031520), (2, 13015760), (4, 6507880), (5, 5206304), (8, 3253940), (10, 2603152), (16, 1626970), (19, 1370080), (20, 1301576), (32, 813485), (38, 685040), (40, 650788), (76, 342520), (80, 325394), (95, 274016), (152, 171260), (160, 162697), (190, 137008), (304, 85630), (380, 68504), (608, 42815), (760, 34252), (1520, 17126), (3040, 8563)]