52004861560

素因数分解:

$2^3\times 5^1\times {\mathrm{1300121539}}^1$

素因数の和:1300121550

約数の個数: 16

約数和(自身を含む): 117010938600

約数和(自身を除く): 65006077040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1300121539, 2600243078, 5200486156, 6500607695, 10400972312, 13001215390, 26002430780, 52004861560]

約数ペア:

[(1, 52004861560), (2, 26002430780), (4, 13001215390), (5, 10400972312), (8, 6500607695), (10, 5200486156), (20, 2600243078), (40, 1300121539)]