40158856

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{431}}^1\times {\mathrm{613}}^1$

素因数の和:1069

約数の個数: 32

約数和(自身を含む): 79574400

約数和(自身を除く): 39415544

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 431, 613, 862, 1226, 1724, 2452, 3448, 4904, 8189, 11647, 16378, 23294, 32756, 46588, 65512, 93176, 264203, 528406, 1056812, 2113624, 5019857, 10039714, 20079428, 40158856]

約数ペア:

[(1, 40158856), (2, 20079428), (4, 10039714), (8, 5019857), (19, 2113624), (38, 1056812), (76, 528406), (152, 264203), (431, 93176), (613, 65512), (862, 46588), (1226, 32756), (1724, 23294), (2452, 16378), (3448, 11647), (4904, 8189)]