10798640

素因数分解:

$2^4\times 5^1\times {\mathrm{347}}^1\times {\mathrm{389}}^1$

素因数の和:749

約数の個数: 40

約数和(自身を含む): 25243920

約数和(自身を除く): 14445280

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 347, 389, 694, 778, 1388, 1556, 1735, 1945, 2776, 3112, 3470, 3890, 5552, 6224, 6940, 7780, 13880, 15560, 27760, 31120, 134983, 269966, 539932, 674915, 1079864, 1349830, 2159728, 2699660, 5399320, 10798640]

約数ペア:

[(1, 10798640), (2, 5399320), (4, 2699660), (5, 2159728), (8, 1349830), (10, 1079864), (16, 674915), (20, 539932), (40, 269966), (80, 134983), (347, 31120), (389, 27760), (694, 15560), (778, 13880), (1388, 7780), (1556, 6940), (1735, 6224), (1945, 5552), (2776, 3890), (3112, 3470)]