38805620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{277183}}^1$

素因数の和:277199

約数の個数: 24

約数和(自身を含む): 93133824

約数和(自身を除く): 54328204

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 277183, 554366, 1108732, 1385915, 1940281, 2771830, 3880562, 5543660, 7761124, 9701405, 19402810, 38805620]

約数ペア:

[(1, 38805620), (2, 19402810), (4, 9701405), (5, 7761124), (7, 5543660), (10, 3880562), (14, 2771830), (20, 1940281), (28, 1385915), (35, 1108732), (70, 554366), (140, 277183)]