747014720

素因数分解:

$2^6\times 5^1\times {\mathrm{2334421}}^1$

素因数の和:2334438

約数の個数: 28

約数和(自身を含む): 1778829564

約数和(自身を除く): 1031814844

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 2334421, 4668842, 9337684, 11672105, 18675368, 23344210, 37350736, 46688420, 74701472, 93376840, 149402944, 186753680, 373507360, 747014720]

約数ペア:

[(1, 747014720), (2, 373507360), (4, 186753680), (5, 149402944), (8, 93376840), (10, 74701472), (16, 46688420), (20, 37350736), (32, 23344210), (40, 18675368), (64, 11672105), (80, 9337684), (160, 4668842), (320, 2334421)]