40987085

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{619}}^1$

素因数の和:701

約数の個数: 32

約数和(自身を含む): 56246400

約数和(自身を除く): 15259315

約数列:

[1, 5, 17, 19, 41, 85, 95, 205, 323, 619, 697, 779, 1615, 3095, 3485, 3895, 10523, 11761, 13243, 25379, 52615, 58805, 66215, 126895, 199937, 431443, 482201, 999685, 2157215, 2411005, 8197417, 40987085]

約数ペア:

[(1, 40987085), (5, 8197417), (17, 2411005), (19, 2157215), (41, 999685), (85, 482201), (95, 431443), (205, 199937), (323, 126895), (619, 66215), (697, 58805), (779, 52615), (1615, 25379), (3095, 13243), (3485, 11761), (3895, 10523)]