2873670160

素因数分解:

$2^4\times 5^1\times {\mathrm{653}}^1\times {\mathrm{55009}}^1$

素因数の和:55675

約数の個数: 40

約数和(自身を含む): 6691636440

約数和(自身を除く): 3817966280

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 653, 1306, 2612, 3265, 5224, 6530, 10448, 13060, 26120, 52240, 55009, 110018, 220036, 275045, 440072, 550090, 880144, 1100180, 2200360, 4400720, 35920877, 71841754, 143683508, 179604385, 287367016, 359208770, 574734032, 718417540, 1436835080, 2873670160]

約数ペア:

[(1, 2873670160), (2, 1436835080), (4, 718417540), (5, 574734032), (8, 359208770), (10, 287367016), (16, 179604385), (20, 143683508), (40, 71841754), (80, 35920877), (653, 4400720), (1306, 2200360), (2612, 1100180), (3265, 880144), (5224, 550090), (6530, 440072), (10448, 275045), (13060, 220036), (26120, 110018), (52240, 55009)]