43931290

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{3797}}^1$

素因数の和:3906

約数の個数: 32

約数和(自身を含む): 86138640

約数和(自身を除く): 42207350

約数列:

[1, 2, 5, 10, 13, 26, 65, 89, 130, 178, 445, 890, 1157, 2314, 3797, 5785, 7594, 11570, 18985, 37970, 49361, 98722, 246805, 337933, 493610, 675866, 1689665, 3379330, 4393129, 8786258, 21965645, 43931290]

約数ペア:

[(1, 43931290), (2, 21965645), (5, 8786258), (10, 4393129), (13, 3379330), (26, 1689665), (65, 675866), (89, 493610), (130, 337933), (178, 246805), (445, 98722), (890, 49361), (1157, 37970), (2314, 18985), (3797, 11570), (5785, 7594)]