52089680

素因数分解:

$2^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{15881}}^1$

素因数の和:15935

約数の個数: 40

約数和(自身を含む): 124070184

約数和(自身を除く): 71980504

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 41, 80, 82, 164, 205, 328, 410, 656, 820, 1640, 3280, 15881, 31762, 63524, 79405, 127048, 158810, 254096, 317620, 635240, 651121, 1270480, 1302242, 2604484, 3255605, 5208968, 6511210, 10417936, 13022420, 26044840, 52089680]

約数ペア:

[(1, 52089680), (2, 26044840), (4, 13022420), (5, 10417936), (8, 6511210), (10, 5208968), (16, 3255605), (20, 2604484), (40, 1302242), (41, 1270480), (80, 651121), (82, 635240), (164, 317620), (205, 254096), (328, 158810), (410, 127048), (656, 79405), (820, 63524), (1640, 31762), (3280, 15881)]