27944060

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{487}}^1$

素因数の和:666

約数の個数: 48

約数和(自身を含む): 62307840

約数和(自身を除く): 34363780

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 151, 190, 302, 380, 487, 604, 755, 974, 1510, 1948, 2435, 2869, 3020, 4870, 5738, 9253, 9740, 11476, 14345, 18506, 28690, 37012, 46265, 57380, 73537, 92530, 147074, 185060, 294148, 367685, 735370, 1397203, 1470740, 2794406, 5588812, 6986015, 13972030, 27944060]

約数ペア:

[(1, 27944060), (2, 13972030), (4, 6986015), (5, 5588812), (10, 2794406), (19, 1470740), (20, 1397203), (38, 735370), (76, 367685), (95, 294148), (151, 185060), (190, 147074), (302, 92530), (380, 73537), (487, 57380), (604, 46265), (755, 37012), (974, 28690), (1510, 18506), (1948, 14345), (2435, 11476), (2869, 9740), (3020, 9253), (4870, 5738)]