40178152

素因数分解:

$2^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{19391}}^1$

素因数の和:19441

約数の個数: 32

約数和(自身を含む): 88427520

約数和(自身を除く): 48249368

約数列:

[1, 2, 4, 7, 8, 14, 28, 37, 56, 74, 148, 259, 296, 518, 1036, 2072, 19391, 38782, 77564, 135737, 155128, 271474, 542948, 717467, 1085896, 1434934, 2869868, 5022269, 5739736, 10044538, 20089076, 40178152]

約数ペア:

[(1, 40178152), (2, 20089076), (4, 10044538), (7, 5739736), (8, 5022269), (14, 2869868), (28, 1434934), (37, 1085896), (56, 717467), (74, 542948), (148, 271474), (259, 155128), (296, 135737), (518, 77564), (1036, 38782), (2072, 19391)]