14405480

素因数分解:

$2^3\times 5^1\times {\mathrm{83}}^1\times {\mathrm{4339}}^1$

素因数の和:4433

約数の個数: 32

約数和(自身を含む): 32810400

約数和(自身を除く): 18404920

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 83, 166, 332, 415, 664, 830, 1660, 3320, 4339, 8678, 17356, 21695, 34712, 43390, 86780, 173560, 360137, 720274, 1440548, 1800685, 2881096, 3601370, 7202740, 14405480]

約数ペア:

[(1, 14405480), (2, 7202740), (4, 3601370), (5, 2881096), (8, 1800685), (10, 1440548), (20, 720274), (40, 360137), (83, 173560), (166, 86780), (332, 43390), (415, 34712), (664, 21695), (830, 17356), (1660, 8678), (3320, 4339)]