27839976400

素因数分解:

$2^4\times 5^2\times {\mathrm{139}}^1\times {\mathrm{500719}}^1$

素因数の和:500876

約数の個数: 60

約数和(自身を含む): 67366868800

約数和(自身を除く): 39526892400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 139, 200, 278, 400, 556, 695, 1112, 1390, 2224, 2780, 3475, 5560, 6950, 11120, 13900, 27800, 55600, 500719, 1001438, 2002876, 2503595, 4005752, 5007190, 8011504, 10014380, 12517975, 20028760, 25035950, 40057520, 50071900, 69599941, 100143800, 139199882, 200287600, 278399764, 347999705, 556799528, 695999410, 1113599056, 1391998820, 1739998525, 2783997640, 3479997050, 5567995280, 6959994100, 13919988200, 27839976400]

約数ペア:

[(1, 27839976400), (2, 13919988200), (4, 6959994100), (5, 5567995280), (8, 3479997050), (10, 2783997640), (16, 1739998525), (20, 1391998820), (25, 1113599056), (40, 695999410), (50, 556799528), (80, 347999705), (100, 278399764), (139, 200287600), (200, 139199882), (278, 100143800), (400, 69599941), (556, 50071900), (695, 40057520), (1112, 25035950), (1390, 20028760), (2224, 12517975), (2780, 10014380), (3475, 8011504), (5560, 5007190), (6950, 4005752), (11120, 2503595), (13900, 2002876), (27800, 1001438), (55600, 500719)]