63393920

素因数分解:

$2^7\times 5^1\times {\mathrm{99053}}^1$

素因数の和:99072

約数の個数: 32

約数和(自身を含む): 151552620

約数和(自身を除く): 88158700

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 99053, 198106, 396212, 495265, 792424, 990530, 1584848, 1981060, 3169696, 3962120, 6339392, 7924240, 12678784, 15848480, 31696960, 63393920]

約数ペア:

[(1, 63393920), (2, 31696960), (4, 15848480), (5, 12678784), (8, 7924240), (10, 6339392), (16, 3962120), (20, 3169696), (32, 1981060), (40, 1584848), (64, 990530), (80, 792424), (128, 495265), (160, 396212), (320, 198106), (640, 99053)]