45131780

素因数分解:

$2^2\times 5^1\times {\mathrm{389}}^1\times {\mathrm{5801}}^1$

素因数の和:6199

約数の個数: 24

約数和(自身を含む): 95036760

約数和(自身を除く): 49904980

約数列:

[1, 2, 4, 5, 10, 20, 389, 778, 1556, 1945, 3890, 5801, 7780, 11602, 23204, 29005, 58010, 116020, 2256589, 4513178, 9026356, 11282945, 22565890, 45131780]

約数ペア:

[(1, 45131780), (2, 22565890), (4, 11282945), (5, 9026356), (10, 4513178), (20, 2256589), (389, 116020), (778, 58010), (1556, 29005), (1945, 23204), (3890, 11602), (5801, 7780)]