61982740

素因数分解:

$2^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{37339}}^1$

素因数の和:37431

約数の個数: 24

約数和(自身を含む): 131735520

約数和(自身を除く): 69752780

約数列:

[1, 2, 4, 5, 10, 20, 83, 166, 332, 415, 830, 1660, 37339, 74678, 149356, 186695, 373390, 746780, 3099137, 6198274, 12396548, 15495685, 30991370, 61982740]

約数ペア:

[(1, 61982740), (2, 30991370), (4, 15495685), (5, 12396548), (10, 6198274), (20, 3099137), (83, 746780), (166, 373390), (332, 186695), (415, 149356), (830, 74678), (1660, 37339)]