1844294720

素因数分解:

$2^6\times 5^1\times {\mathrm{5763421}}^1$

素因数の和:5763438

約数の個数: 28

約数和(自身を含む): 4391727564

約数和(自身を除く): 2547432844

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 5763421, 11526842, 23053684, 28817105, 46107368, 57634210, 92214736, 115268420, 184429472, 230536840, 368858944, 461073680, 922147360, 1844294720]

約数ペア:

[(1, 1844294720), (2, 922147360), (4, 461073680), (5, 368858944), (8, 230536840), (10, 184429472), (16, 115268420), (20, 92214736), (32, 57634210), (40, 46107368), (64, 28817105), (80, 23053684), (160, 11526842), (320, 5763421)]