13943780

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^2\times {\mathrm{829}}^1$

素因数の和:896

約数の個数: 36

約数和(自身を含む): 30363060

約数和(自身を除く): 16419280

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 829, 841, 1658, 1682, 3316, 3364, 4145, 4205, 8290, 8410, 16580, 16820, 24041, 48082, 96164, 120205, 240410, 480820, 697189, 1394378, 2788756, 3485945, 6971890, 13943780]

約数ペア:

[(1, 13943780), (2, 6971890), (4, 3485945), (5, 2788756), (10, 1394378), (20, 697189), (29, 480820), (58, 240410), (116, 120205), (145, 96164), (290, 48082), (580, 24041), (829, 16820), (841, 16580), (1658, 8410), (1682, 8290), (3316, 4205), (3364, 4145)]