38642600

素因数分解:

$2^3\times 5^2\times {\mathrm{101}}^1\times {\mathrm{1913}}^1$

素因数の和:2030

約数の個数: 48

約数和(自身を含む): 90781020

約数和(自身を除く): 52138420

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 101, 200, 202, 404, 505, 808, 1010, 1913, 2020, 2525, 3826, 4040, 5050, 7652, 9565, 10100, 15304, 19130, 20200, 38260, 47825, 76520, 95650, 191300, 193213, 382600, 386426, 772852, 966065, 1545704, 1932130, 3864260, 4830325, 7728520, 9660650, 19321300, 38642600]

約数ペア:

[(1, 38642600), (2, 19321300), (4, 9660650), (5, 7728520), (8, 4830325), (10, 3864260), (20, 1932130), (25, 1545704), (40, 966065), (50, 772852), (100, 386426), (101, 382600), (200, 193213), (202, 191300), (404, 95650), (505, 76520), (808, 47825), (1010, 38260), (1913, 20200), (2020, 19130), (2525, 15304), (3826, 10100), (4040, 9565), (5050, 7652)]