63782720

素因数分解:

$2^6\times 5^1\times {\mathrm{199321}}^1$

素因数の和:199338

約数の個数: 28

約数和(自身を含む): 151883364

約数和(自身を除く): 88100644

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 199321, 398642, 797284, 996605, 1594568, 1993210, 3189136, 3986420, 6378272, 7972840, 12756544, 15945680, 31891360, 63782720]

約数ペア:

[(1, 63782720), (2, 31891360), (4, 15945680), (5, 12756544), (8, 7972840), (10, 6378272), (16, 3986420), (20, 3189136), (32, 1993210), (40, 1594568), (64, 996605), (80, 797284), (160, 398642), (320, 199321)]