40963715

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{809}}^1$

素因数の和:887

約数の個数: 32

約数和(自身を含む): 57153600

約数和(自身を除く): 16189885

約数列:

[1, 5, 13, 19, 41, 65, 95, 205, 247, 533, 779, 809, 1235, 2665, 3895, 4045, 10127, 10517, 15371, 33169, 50635, 52585, 76855, 165845, 199823, 431197, 630211, 999115, 2155985, 3151055, 8192743, 40963715]

約数ペア:

[(1, 40963715), (5, 8192743), (13, 3151055), (19, 2155985), (41, 999115), (65, 630211), (95, 431197), (205, 199823), (247, 165845), (533, 76855), (779, 52585), (809, 50635), (1235, 33169), (2665, 15371), (3895, 10517), (4045, 10127)]