11780440

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{42073}}^1$

素因数の和:42091

約数の個数: 32

約数和(自身を含む): 30293280

約数和(自身を除く): 18512840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 42073, 84146, 168292, 210365, 294511, 336584, 420730, 589022, 841460, 1178044, 1472555, 1682920, 2356088, 2945110, 5890220, 11780440]

約数ペア:

[(1, 11780440), (2, 5890220), (4, 2945110), (5, 2356088), (7, 1682920), (8, 1472555), (10, 1178044), (14, 841460), (20, 589022), (28, 420730), (35, 336584), (40, 294511), (56, 210365), (70, 168292), (140, 84146), (280, 42073)]