73831040

素因数分解:

$2^7\times 5^1\times {\mathrm{115361}}^1$

素因数の和:115380

約数の個数: 32

約数和(自身を含む): 176503860

約数和(自身を除く): 102672820

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 115361, 230722, 461444, 576805, 922888, 1153610, 1845776, 2307220, 3691552, 4614440, 7383104, 9228880, 14766208, 18457760, 36915520, 73831040]

約数ペア:

[(1, 73831040), (2, 36915520), (4, 18457760), (5, 14766208), (8, 9228880), (10, 7383104), (16, 4614440), (20, 3691552), (32, 2307220), (40, 1845776), (64, 1153610), (80, 922888), (128, 576805), (160, 461444), (320, 230722), (640, 115361)]