12475120

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{22277}}^1$

素因数の和:22297

約数の個数: 40

約数和(自身を含む): 33149664

約数和(自身を除く): 20674544

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 22277, 44554, 89108, 111385, 155939, 178216, 222770, 311878, 356432, 445540, 623756, 779695, 891080, 1247512, 1559390, 1782160, 2495024, 3118780, 6237560, 12475120]

約数ペア:

[(1, 12475120), (2, 6237560), (4, 3118780), (5, 2495024), (7, 1782160), (8, 1559390), (10, 1247512), (14, 891080), (16, 779695), (20, 623756), (28, 445540), (35, 356432), (40, 311878), (56, 222770), (70, 178216), (80, 155939), (112, 111385), (140, 89108), (280, 44554), (560, 22277)]