38805440

素因数分解:

$2^6\times 5^1\times {\mathrm{121267}}^1$

素因数の和:121284

約数の個数: 28

約数和(自身を含む): 92406216

約数和(自身を除く): 53600776

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 121267, 242534, 485068, 606335, 970136, 1212670, 1940272, 2425340, 3880544, 4850680, 7761088, 9701360, 19402720, 38805440]

約数ペア:

[(1, 38805440), (2, 19402720), (4, 9701360), (5, 7761088), (8, 4850680), (10, 3880544), (16, 2425340), (20, 1940272), (32, 1212670), (40, 970136), (64, 606335), (80, 485068), (160, 242534), (320, 121267)]