38421440

素因数分解:

$2^6\times 5^1\times {\mathrm{120067}}^1$

素因数の和:120084

約数の個数: 28

約数和(自身を含む): 91491816

約数和(自身を除く): 53070376

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 120067, 240134, 480268, 600335, 960536, 1200670, 1921072, 2401340, 3842144, 4802680, 7684288, 9605360, 19210720, 38421440]

約数ペア:

[(1, 38421440), (2, 19210720), (4, 9605360), (5, 7684288), (8, 4802680), (10, 3842144), (16, 2401340), (20, 1921072), (32, 1200670), (40, 960536), (64, 600335), (80, 480268), (160, 240134), (320, 120067)]