40341470

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{8387}}^1$

素因数の和:8444

約数の個数: 32

約数和(自身を含む): 80323488

約数和(自身を除く): 39982018

約数列:

[1, 2, 5, 10, 13, 26, 37, 65, 74, 130, 185, 370, 481, 962, 2405, 4810, 8387, 16774, 41935, 83870, 109031, 218062, 310319, 545155, 620638, 1090310, 1551595, 3103190, 4034147, 8068294, 20170735, 40341470]

約数ペア:

[(1, 40341470), (2, 20170735), (5, 8068294), (10, 4034147), (13, 3103190), (26, 1551595), (37, 1090310), (65, 620638), (74, 545155), (130, 310319), (185, 218062), (370, 109031), (481, 83870), (962, 41935), (2405, 16774), (4810, 8387)]