190029440

素因数分解:

$2^7\times 5^1\times {\mathrm{296921}}^1$

素因数の和:296940

約数の個数: 32

約数和(自身を含む): 454290660

約数和(自身を除く): 264261220

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 296921, 593842, 1187684, 1484605, 2375368, 2969210, 4750736, 5938420, 9501472, 11876840, 19002944, 23753680, 38005888, 47507360, 95014720, 190029440]

約数ペア:

[(1, 190029440), (2, 95014720), (4, 47507360), (5, 38005888), (8, 23753680), (10, 19002944), (16, 11876840), (20, 9501472), (32, 5938420), (40, 4750736), (64, 2969210), (80, 2375368), (128, 1484605), (160, 1187684), (320, 593842), (640, 296921)]