27660760

素因数分解:

$2^3\times 5^1\times {\mathrm{193}}^1\times {\mathrm{3583}}^1$

素因数の和:3787

約数の個数: 32

約数和(自身を含む): 62576640

約数和(自身を除く): 34915880

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 193, 386, 772, 965, 1544, 1930, 3583, 3860, 7166, 7720, 14332, 17915, 28664, 35830, 71660, 143320, 691519, 1383038, 2766076, 3457595, 5532152, 6915190, 13830380, 27660760]

約数ペア:

[(1, 27660760), (2, 13830380), (4, 6915190), (5, 5532152), (8, 3457595), (10, 2766076), (20, 1383038), (40, 691519), (193, 143320), (386, 71660), (772, 35830), (965, 28664), (1544, 17915), (1930, 14332), (3583, 7720), (3860, 7166)]