43852140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{243623}}^1$

素因数の和:243638

約数の個数: 36

約数和(自身を含む): 133018704

約数和(自身を除く): 89166564

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 243623, 487246, 730869, 974492, 1218115, 1461738, 2192607, 2436230, 2923476, 3654345, 4385214, 4872460, 7308690, 8770428, 10963035, 14617380, 21926070, 43852140]

約数ペア:

[(1, 43852140), (2, 21926070), (3, 14617380), (4, 10963035), (5, 8770428), (6, 7308690), (9, 4872460), (10, 4385214), (12, 3654345), (15, 2923476), (18, 2436230), (20, 2192607), (30, 1461738), (36, 1218115), (45, 974492), (60, 730869), (90, 487246), (180, 243623)]