113315980

素因数分解:

$2^2\times 5^1\times {\mathrm{641}}^1\times {\mathrm{8839}}^1$

素因数の和:9489

約数の個数: 24

約数和(自身を含む): 238361760

約数和(自身を除く): 125045780

約数列:

[1, 2, 4, 5, 10, 20, 641, 1282, 2564, 3205, 6410, 8839, 12820, 17678, 35356, 44195, 88390, 176780, 5665799, 11331598, 22663196, 28328995, 56657990, 113315980]

約数ペア:

[(1, 113315980), (2, 56657990), (4, 28328995), (5, 22663196), (10, 11331598), (20, 5665799), (641, 176780), (1282, 88390), (2564, 44195), (3205, 35356), (6410, 17678), (8839, 12820)]