10969880

素因数分解:

$2^3\times 5^1\times {\mathrm{139}}^1\times {\mathrm{1973}}^1$

素因数の和:2123

約数の個数: 32

約数和(自身を含む): 24872400

約数和(自身を除く): 13902520

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 139, 278, 556, 695, 1112, 1390, 1973, 2780, 3946, 5560, 7892, 9865, 15784, 19730, 39460, 78920, 274247, 548494, 1096988, 1371235, 2193976, 2742470, 5484940, 10969880]

約数ペア:

[(1, 10969880), (2, 5484940), (4, 2742470), (5, 2193976), (8, 1371235), (10, 1096988), (20, 548494), (40, 274247), (139, 78920), (278, 39460), (556, 19730), (695, 15784), (1112, 9865), (1390, 7892), (1973, 5560), (2780, 3946)]