40976571838

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{677}}^1\times {\mathrm{20771}}^1$

素因数の和:21528

約数の個数: 32

約数和(自身を含む): 64896380928

約数和(自身を除く): 23919809090

約数列:

[1, 2, 31, 47, 62, 94, 677, 1354, 1457, 2914, 20771, 20987, 31819, 41542, 41974, 63638, 643901, 976237, 986389, 1287802, 1952474, 1972778, 14061967, 28123934, 30263347, 60526694, 435920977, 660912449, 871841954, 1321824898, 20488285919, 40976571838]

約数ペア:

[(1, 40976571838), (2, 20488285919), (31, 1321824898), (47, 871841954), (62, 660912449), (94, 435920977), (677, 60526694), (1354, 30263347), (1457, 28123934), (2914, 14061967), (20771, 1972778), (20987, 1952474), (31819, 1287802), (41542, 986389), (41974, 976237), (63638, 643901)]