73240540

素因数分解:

$2^2\times 5^1\times {\mathrm{1877}}^1\times {\mathrm{1951}}^1$

素因数の和:3837

約数の個数: 24

約数和(自身を含む): 153965952

約数和(自身を除く): 80725412

約数列:

[1, 2, 4, 5, 10, 20, 1877, 1951, 3754, 3902, 7508, 7804, 9385, 9755, 18770, 19510, 37540, 39020, 3662027, 7324054, 14648108, 18310135, 36620270, 73240540]

約数ペア:

[(1, 73240540), (2, 36620270), (4, 18310135), (5, 14648108), (10, 7324054), (20, 3662027), (1877, 39020), (1951, 37540), (3754, 19510), (3902, 18770), (7508, 9755), (7804, 9385)]