6943970680

素因数分解:

$2^3\times 5^1\times {\mathrm{311}}^1\times {\mathrm{558197}}^1$

素因数の和:558519

約数の個数: 32

約数和(自身を含む): 15674199840

約数和(自身を除く): 8730229160

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 311, 622, 1244, 1555, 2488, 3110, 6220, 12440, 558197, 1116394, 2232788, 2790985, 4465576, 5581970, 11163940, 22327880, 173599267, 347198534, 694397068, 867996335, 1388794136, 1735992670, 3471985340, 6943970680]

約数ペア:

[(1, 6943970680), (2, 3471985340), (4, 1735992670), (5, 1388794136), (8, 867996335), (10, 694397068), (20, 347198534), (40, 173599267), (311, 22327880), (622, 11163940), (1244, 5581970), (1555, 4465576), (2488, 2790985), (3110, 2232788), (6220, 1116394), (12440, 558197)]