11356940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{3527}}^1$

素因数の和:3566

約数の個数: 48

約数和(自身を含む): 28449792

約数和(自身を除く): 17092852

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 70, 92, 115, 140, 161, 230, 322, 460, 644, 805, 1610, 3220, 3527, 7054, 14108, 17635, 24689, 35270, 49378, 70540, 81121, 98756, 123445, 162242, 246890, 324484, 405605, 493780, 567847, 811210, 1135694, 1622420, 2271388, 2839235, 5678470, 11356940]

約数ペア:

[(1, 11356940), (2, 5678470), (4, 2839235), (5, 2271388), (7, 1622420), (10, 1135694), (14, 811210), (20, 567847), (23, 493780), (28, 405605), (35, 324484), (46, 246890), (70, 162242), (92, 123445), (115, 98756), (140, 81121), (161, 70540), (230, 49378), (322, 35270), (460, 24689), (644, 17635), (805, 14108), (1610, 7054), (3220, 3527)]