115280

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1$

素因数の和:155

約数の個数: 40

約数和(自身を含む): 294624

約数和(自身を除く): 179344

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 131, 176, 220, 262, 440, 524, 655, 880, 1048, 1310, 1441, 2096, 2620, 2882, 5240, 5764, 7205, 10480, 11528, 14410, 23056, 28820, 57640, 115280]

約数ペア:

[(1, 115280), (2, 57640), (4, 28820), (5, 23056), (8, 14410), (10, 11528), (11, 10480), (16, 7205), (20, 5764), (22, 5240), (40, 2882), (44, 2620), (55, 2096), (80, 1441), (88, 1310), (110, 1048), (131, 880), (176, 655), (220, 524), (262, 440)]