2524197680

素因数分解:

$2^4\times 5^1\times {\mathrm{71}}^1\times {\mathrm{444401}}^1$

素因数の和:444485

約数の個数: 40

約数和(自身を含む): 5951431584

約数和(自身を除く): 3427233904

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 71, 80, 142, 284, 355, 568, 710, 1136, 1420, 2840, 5680, 444401, 888802, 1777604, 2222005, 3555208, 4444010, 7110416, 8888020, 17776040, 31552471, 35552080, 63104942, 126209884, 157762355, 252419768, 315524710, 504839536, 631049420, 1262098840, 2524197680]

約数ペア:

[(1, 2524197680), (2, 1262098840), (4, 631049420), (5, 504839536), (8, 315524710), (10, 252419768), (16, 157762355), (20, 126209884), (40, 63104942), (71, 35552080), (80, 31552471), (142, 17776040), (284, 8888020), (355, 7110416), (568, 4444010), (710, 3555208), (1136, 2222005), (1420, 1777604), (2840, 888802), (5680, 444401)]