40879820

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{55243}}^1$

素因数の和:55289

約数の個数: 24

約数和(自身を含む): 88169424

約数和(自身を除く): 47289604

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 148, 185, 370, 740, 55243, 110486, 220972, 276215, 552430, 1104860, 2043991, 4087982, 8175964, 10219955, 20439910, 40879820]

約数ペア:

[(1, 40879820), (2, 20439910), (4, 10219955), (5, 8175964), (10, 4087982), (20, 2043991), (37, 1104860), (74, 552430), (148, 276215), (185, 220972), (370, 110486), (740, 55243)]