104667760

素因数分解:

$2^4\times 5^1\times {\mathrm{193}}^1\times {\mathrm{6779}}^1$

素因数の和:6985

約数の個数: 40

約数和(自身を含む): 244649520

約数和(自身を除く): 139981760

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 193, 386, 772, 965, 1544, 1930, 3088, 3860, 6779, 7720, 13558, 15440, 27116, 33895, 54232, 67790, 108464, 135580, 271160, 542320, 1308347, 2616694, 5233388, 6541735, 10466776, 13083470, 20933552, 26166940, 52333880, 104667760]

約数ペア:

[(1, 104667760), (2, 52333880), (4, 26166940), (5, 20933552), (8, 13083470), (10, 10466776), (16, 6541735), (20, 5233388), (40, 2616694), (80, 1308347), (193, 542320), (386, 271160), (772, 135580), (965, 108464), (1544, 67790), (1930, 54232), (3088, 33895), (3860, 27116), (6779, 15440), (7720, 13558)]