2040984592

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{39383}}^1$

素因数の和:39511

約数の個数: 40

約数和(自身を含む): 4102237440

約数和(自身を除く): 2061252848

約数列:

[1, 2, 4, 8, 16, 41, 79, 82, 158, 164, 316, 328, 632, 656, 1264, 3239, 6478, 12956, 25912, 39383, 51824, 78766, 157532, 315064, 630128, 1614703, 3111257, 3229406, 6222514, 6458812, 12445028, 12917624, 24890056, 25835248, 49780112, 127561537, 255123074, 510246148, 1020492296, 2040984592]

約数ペア:

[(1, 2040984592), (2, 1020492296), (4, 510246148), (8, 255123074), (16, 127561537), (41, 49780112), (79, 25835248), (82, 24890056), (158, 12917624), (164, 12445028), (316, 6458812), (328, 6222514), (632, 3229406), (656, 3111257), (1264, 1614703), (3239, 630128), (6478, 315064), (12956, 157532), (25912, 78766), (39383, 51824)]