23784751040

素因数分解:

$2^6\times 5^1\times {\mathrm{997}}^1\times {\mathrm{74551}}^1$

素因数の和:75565

約数の個数: 56

約数和(自身を含む): 56695006752

約数和(自身を除く): 32910255712

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 997, 1994, 3988, 4985, 7976, 9970, 15952, 19940, 31904, 39880, 63808, 74551, 79760, 149102, 159520, 298204, 319040, 372755, 596408, 745510, 1192816, 1491020, 2385632, 2982040, 4771264, 5964080, 11928160, 23856320, 74327347, 148654694, 297309388, 371636735, 594618776, 743273470, 1189237552, 1486546940, 2378475104, 2973093880, 4756950208, 5946187760, 11892375520, 23784751040]

約数ペア:

[(1, 23784751040), (2, 11892375520), (4, 5946187760), (5, 4756950208), (8, 2973093880), (10, 2378475104), (16, 1486546940), (20, 1189237552), (32, 743273470), (40, 594618776), (64, 371636735), (80, 297309388), (160, 148654694), (320, 74327347), (997, 23856320), (1994, 11928160), (3988, 5964080), (4985, 4771264), (7976, 2982040), (9970, 2385632), (15952, 1491020), (19940, 1192816), (31904, 745510), (39880, 596408), (63808, 372755), (74551, 319040), (79760, 298204), (149102, 159520)]