24693920

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{8123}}^1$

素因数の和:8157

約数の個数: 48

約数和(自身を含む): 61417440

約数和(自身を除く): 36723520

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, 8123, 16246, 32492, 40615, 64984, 81230, 129968, 154337, 162460, 259936, 308674, 324920, 617348, 649840, 771685, 1234696, 1299680, 1543370, 2469392, 3086740, 4938784, 6173480, 12346960, 24693920]

約数ペア:

[(1, 24693920), (2, 12346960), (4, 6173480), (5, 4938784), (8, 3086740), (10, 2469392), (16, 1543370), (19, 1299680), (20, 1234696), (32, 771685), (38, 649840), (40, 617348), (76, 324920), (80, 308674), (95, 259936), (152, 162460), (160, 154337), (190, 129968), (304, 81230), (380, 64984), (608, 40615), (760, 32492), (1520, 16246), (3040, 8123)]