50418080

素因数分解:

$2^5\times 5^1\times {\mathrm{139}}^1\times {\mathrm{2267}}^1$

素因数の和:2421

約数の個数: 48

約数和(自身を含む): 120022560

約数和(自身を除く): 69604480

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 139, 160, 278, 556, 695, 1112, 1390, 2224, 2267, 2780, 4448, 4534, 5560, 9068, 11120, 11335, 18136, 22240, 22670, 36272, 45340, 72544, 90680, 181360, 315113, 362720, 630226, 1260452, 1575565, 2520904, 3151130, 5041808, 6302260, 10083616, 12604520, 25209040, 50418080]

約数ペア:

[(1, 50418080), (2, 25209040), (4, 12604520), (5, 10083616), (8, 6302260), (10, 5041808), (16, 3151130), (20, 2520904), (32, 1575565), (40, 1260452), (80, 630226), (139, 362720), (160, 315113), (278, 181360), (556, 90680), (695, 72544), (1112, 45340), (1390, 36272), (2224, 22670), (2267, 22240), (2780, 18136), (4448, 11335), (4534, 11120), (5560, 9068)]