548054440

素因数分解:

$2^3\times 5^1\times {\mathrm{3359}}^1\times {\mathrm{4079}}^1$

素因数の和:7449

約数の個数: 32

約数和(自身を含む): 1233792000

約数和(自身を除く): 685737560

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 3359, 4079, 6718, 8158, 13436, 16316, 16795, 20395, 26872, 32632, 33590, 40790, 67180, 81580, 134360, 163160, 13701361, 27402722, 54805444, 68506805, 109610888, 137013610, 274027220, 548054440]

約数ペア:

[(1, 548054440), (2, 274027220), (4, 137013610), (5, 109610888), (8, 68506805), (10, 54805444), (20, 27402722), (40, 13701361), (3359, 163160), (4079, 134360), (6718, 81580), (8158, 67180), (13436, 40790), (16316, 33590), (16795, 32632), (20395, 26872)]