108075280

素因数分解:

$2^4\times 5^1\times {\mathrm{139}}^1\times {\mathrm{9719}}^1$

素因数の和:9871

約数の個数: 40

約数和(自身を含む): 253108800

約数和(自身を除く): 145033520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 139, 278, 556, 695, 1112, 1390, 2224, 2780, 5560, 9719, 11120, 19438, 38876, 48595, 77752, 97190, 155504, 194380, 388760, 777520, 1350941, 2701882, 5403764, 6754705, 10807528, 13509410, 21615056, 27018820, 54037640, 108075280]

約数ペア:

[(1, 108075280), (2, 54037640), (4, 27018820), (5, 21615056), (8, 13509410), (10, 10807528), (16, 6754705), (20, 5403764), (40, 2701882), (80, 1350941), (139, 777520), (278, 388760), (556, 194380), (695, 155504), (1112, 97190), (1390, 77752), (2224, 48595), (2780, 38876), (5560, 19438), (9719, 11120)]