3923961280

素因数分解:

$2^6\times 5^1\times {\mathrm{12262379}}^1$

素因数の和:12262396

約数の個数: 28

約数和(自身を含む): 9343933560

約数和(自身を除く): 5419972280

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 12262379, 24524758, 49049516, 61311895, 98099032, 122623790, 196198064, 245247580, 392396128, 490495160, 784792256, 980990320, 1961980640, 3923961280]

約数ペア:

[(1, 3923961280), (2, 1961980640), (4, 980990320), (5, 784792256), (8, 490495160), (10, 392396128), (16, 245247580), (20, 196198064), (32, 122623790), (40, 98099032), (64, 61311895), (80, 49049516), (160, 24524758), (320, 12262379)]