29129717720

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{17762023}}^1$

素因数の和:17762075

約数の個数: 32

約数和(自身を含む): 67140450720

約数和(自身を除く): 38010733000

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 164, 205, 328, 410, 820, 1640, 17762023, 35524046, 71048092, 88810115, 142096184, 177620230, 355240460, 710480920, 728242943, 1456485886, 2912971772, 3641214715, 5825943544, 7282429430, 14564858860, 29129717720]

約数ペア:

[(1, 29129717720), (2, 14564858860), (4, 7282429430), (5, 5825943544), (8, 3641214715), (10, 2912971772), (20, 1456485886), (40, 728242943), (41, 710480920), (82, 355240460), (164, 177620230), (205, 142096184), (328, 88810115), (410, 71048092), (820, 35524046), (1640, 17762023)]