228236480

素因数分解:

$2^6\times 5^1\times {\mathrm{713239}}^1$

素因数の和:713256

約数の個数: 28

約数和(自身を含む): 543488880

約数和(自身を除く): 315252400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 713239, 1426478, 2852956, 3566195, 5705912, 7132390, 11411824, 14264780, 22823648, 28529560, 45647296, 57059120, 114118240, 228236480]

約数ペア:

[(1, 228236480), (2, 114118240), (4, 57059120), (5, 45647296), (8, 28529560), (10, 22823648), (16, 14264780), (20, 11411824), (32, 7132390), (40, 5705912), (64, 3566195), (80, 2852956), (160, 1426478), (320, 713239)]