102182720

素因数分解:

$2^6\times 5^1\times {\mathrm{319321}}^1$

素因数の和:319338

約数の個数: 28

約数和(自身を含む): 243323364

約数和(自身を除く): 141140644

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 319321, 638642, 1277284, 1596605, 2554568, 3193210, 5109136, 6386420, 10218272, 12772840, 20436544, 25545680, 51091360, 102182720]

約数ペア:

[(1, 102182720), (2, 51091360), (4, 25545680), (5, 20436544), (8, 12772840), (10, 10218272), (16, 6386420), (20, 5109136), (32, 3193210), (40, 2554568), (64, 1596605), (80, 1277284), (160, 638642), (320, 319321)]