38757380

素因数分解:

$2^2\times 5^1\times {\mathrm{1013}}^1\times {\mathrm{1913}}^1$

素因数の和:2935

約数の個数: 24

約数和(自身を含む): 81513432

約数和(自身を除く): 42756052

約数列:

[1, 2, 4, 5, 10, 20, 1013, 1913, 2026, 3826, 4052, 5065, 7652, 9565, 10130, 19130, 20260, 38260, 1937869, 3875738, 7751476, 9689345, 19378690, 38757380]

約数ペア:

[(1, 38757380), (2, 19378690), (4, 9689345), (5, 7751476), (10, 3875738), (20, 1937869), (1013, 38260), (1913, 20260), (2026, 19130), (3826, 10130), (4052, 9565), (5065, 7652)]