73221560

素因数分解:

$2^3\times 5^1\times {\mathrm{1830539}}^1$

素因数の和:1830550

約数の個数: 16

約数和(自身を含む): 164748600

約数和(自身を除く): 91527040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1830539, 3661078, 7322156, 9152695, 14644312, 18305390, 36610780, 73221560]

約数ペア:

[(1, 73221560), (2, 36610780), (4, 18305390), (5, 14644312), (8, 9152695), (10, 7322156), (20, 3661078), (40, 1830539)]