40764855

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{173}}^1\times {\mathrm{683}}^1$

素因数の和:887

約数の個数: 32

約数和(自身を含む): 68553216

約数和(自身を除く): 27788361

約数列:

[1, 3, 5, 15, 23, 69, 115, 173, 345, 519, 683, 865, 2049, 2595, 3415, 3979, 10245, 11937, 15709, 19895, 47127, 59685, 78545, 118159, 235635, 354477, 590795, 1772385, 2717657, 8152971, 13588285, 40764855]

約数ペア:

[(1, 40764855), (3, 13588285), (5, 8152971), (15, 2717657), (23, 1772385), (69, 590795), (115, 354477), (173, 235635), (345, 118159), (519, 78545), (683, 59685), (865, 47127), (2049, 19895), (2595, 15709), (3415, 11937), (3979, 10245)]