13905760

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{7901}}^1$

素因数の和:7927

約数の個数: 48

約数和(自身を含む): 35843472

約数和(自身を除く): 21937712

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 110, 160, 176, 220, 352, 440, 880, 1760, 7901, 15802, 31604, 39505, 63208, 79010, 86911, 126416, 158020, 173822, 252832, 316040, 347644, 434555, 632080, 695288, 869110, 1264160, 1390576, 1738220, 2781152, 3476440, 6952880, 13905760]

約数ペア:

[(1, 13905760), (2, 6952880), (4, 3476440), (5, 2781152), (8, 1738220), (10, 1390576), (11, 1264160), (16, 869110), (20, 695288), (22, 632080), (32, 434555), (40, 347644), (44, 316040), (55, 252832), (80, 173822), (88, 158020), (110, 126416), (160, 86911), (176, 79010), (220, 63208), (352, 39505), (440, 31604), (880, 15802), (1760, 7901)]