38028020

素因数分解:

$2^2\times 5^1\times {\mathrm{1013}}^1\times {\mathrm{1877}}^1$

素因数の和:2899

約数の個数: 24

約数和(自身を含む): 79980264

約数和(自身を除く): 41952244

約数列:

[1, 2, 4, 5, 10, 20, 1013, 1877, 2026, 3754, 4052, 5065, 7508, 9385, 10130, 18770, 20260, 37540, 1901401, 3802802, 7605604, 9507005, 19014010, 38028020]

約数ペア:

[(1, 38028020), (2, 19014010), (4, 9507005), (5, 7605604), (10, 3802802), (20, 1901401), (1013, 37540), (1877, 20260), (2026, 18770), (3754, 10130), (4052, 9385), (5065, 7508)]