40636744

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{2647}}^1$

素因数の和:2773

約数の個数: 32

約数和(自身を含む): 81028800

約数和(自身を除く): 40392056

約数列:

[1, 2, 4, 8, 19, 38, 76, 101, 152, 202, 404, 808, 1919, 2647, 3838, 5294, 7676, 10588, 15352, 21176, 50293, 100586, 201172, 267347, 402344, 534694, 1069388, 2138776, 5079593, 10159186, 20318372, 40636744]

約数ペア:

[(1, 40636744), (2, 20318372), (4, 10159186), (8, 5079593), (19, 2138776), (38, 1069388), (76, 534694), (101, 402344), (152, 267347), (202, 201172), (404, 100586), (808, 50293), (1919, 21176), (2647, 15352), (3838, 10588), (5294, 7676)]