8783240

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{9547}}^1$

素因数の和:9581

約数の個数: 32

約数和(自身を含む): 20623680

約数和(自身を除く): 11840440

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 9547, 19094, 38188, 47735, 76376, 95470, 190940, 219581, 381880, 439162, 878324, 1097905, 1756648, 2195810, 4391620, 8783240]

約数ペア:

[(1, 8783240), (2, 4391620), (4, 2195810), (5, 1756648), (8, 1097905), (10, 878324), (20, 439162), (23, 381880), (40, 219581), (46, 190940), (92, 95470), (115, 76376), (184, 47735), (230, 38188), (460, 19094), (920, 9547)]