793341520

素因数分解:

$2^4\times 5^1\times {\mathrm{1979}}^1\times {\mathrm{5011}}^1$

素因数の和:7003

約数の個数: 40

約数和(自身を含む): 1845819360

約数和(自身を除く): 1052477840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1979, 3958, 5011, 7916, 9895, 10022, 15832, 19790, 20044, 25055, 31664, 39580, 40088, 50110, 79160, 80176, 100220, 158320, 200440, 400880, 9916769, 19833538, 39667076, 49583845, 79334152, 99167690, 158668304, 198335380, 396670760, 793341520]

約数ペア:

[(1, 793341520), (2, 396670760), (4, 198335380), (5, 158668304), (8, 99167690), (10, 79334152), (16, 49583845), (20, 39667076), (40, 19833538), (80, 9916769), (1979, 400880), (3958, 200440), (5011, 158320), (7916, 100220), (9895, 80176), (10022, 79160), (15832, 50110), (19790, 40088), (20044, 39580), (25055, 31664)]