43919420

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{307}}^1\times {\mathrm{311}}^1$

素因数の和:650

約数の個数: 48

約数和(自身を含む): 96864768

約数和(自身を除く): 52945348

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 307, 311, 460, 614, 622, 1228, 1244, 1535, 1555, 3070, 3110, 6140, 6220, 7061, 7153, 14122, 14306, 28244, 28612, 35305, 35765, 70610, 71530, 95477, 141220, 143060, 190954, 381908, 477385, 954770, 1909540, 2195971, 4391942, 8783884, 10979855, 21959710, 43919420]

約数ペア:

[(1, 43919420), (2, 21959710), (4, 10979855), (5, 8783884), (10, 4391942), (20, 2195971), (23, 1909540), (46, 954770), (92, 477385), (115, 381908), (230, 190954), (307, 143060), (311, 141220), (460, 95477), (614, 71530), (622, 70610), (1228, 35765), (1244, 35305), (1535, 28612), (1555, 28244), (3070, 14306), (3110, 14122), (6140, 7153), (6220, 7061)]