173823560

素因数分解:

$2^3\times 5^1\times {\mathrm{1429}}^1\times {\mathrm{3041}}^1$

素因数の和:4481

約数の個数: 32

約数和(自身を含む): 391505400

約数和(自身を除く): 217681840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1429, 2858, 3041, 5716, 6082, 7145, 11432, 12164, 14290, 15205, 24328, 28580, 30410, 57160, 60820, 121640, 4345589, 8691178, 17382356, 21727945, 34764712, 43455890, 86911780, 173823560]

約数ペア:

[(1, 173823560), (2, 86911780), (4, 43455890), (5, 34764712), (8, 21727945), (10, 17382356), (20, 8691178), (40, 4345589), (1429, 121640), (2858, 60820), (3041, 57160), (5716, 30410), (6082, 28580), (7145, 24328), (11432, 15205), (12164, 14290)]