40418060

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{193}}^1\times {\mathrm{283}}^1$

素因数の和:522

約数の個数: 48

約数和(自身を含む): 87933216

約数和(自身を除く): 47515156

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 148, 185, 193, 283, 370, 386, 566, 740, 772, 965, 1132, 1415, 1930, 2830, 3860, 5660, 7141, 10471, 14282, 20942, 28564, 35705, 41884, 52355, 54619, 71410, 104710, 109238, 142820, 209420, 218476, 273095, 546190, 1092380, 2020903, 4041806, 8083612, 10104515, 20209030, 40418060]

約数ペア:

[(1, 40418060), (2, 20209030), (4, 10104515), (5, 8083612), (10, 4041806), (20, 2020903), (37, 1092380), (74, 546190), (148, 273095), (185, 218476), (193, 209420), (283, 142820), (370, 109238), (386, 104710), (566, 71410), (740, 54619), (772, 52355), (965, 41884), (1132, 35705), (1415, 28564), (1930, 20942), (2830, 14282), (3860, 10471), (5660, 7141)]