40458138

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{269}}^1\times {\mathrm{3581}}^1$

素因数の和:3862

約数の個数: 32

約数和(自身を含む): 92845440

約数和(自身を除く): 52387302

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 269, 538, 807, 1614, 1883, 3581, 3766, 5649, 7162, 10743, 11298, 21486, 25067, 50134, 75201, 150402, 963289, 1926578, 2889867, 5779734, 6743023, 13486046, 20229069, 40458138]

約数ペア:

[(1, 40458138), (2, 20229069), (3, 13486046), (6, 6743023), (7, 5779734), (14, 2889867), (21, 1926578), (42, 963289), (269, 150402), (538, 75201), (807, 50134), (1614, 25067), (1883, 21486), (3581, 11298), (3766, 10743), (5649, 7162)]