42242710

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{197}}^1\times {\mathrm{523}}^1$

素因数の和:768

約数の個数: 32

約数和(自身を含む): 78436512

約数和(自身を除く): 36193802

約数列:

[1, 2, 5, 10, 41, 82, 197, 205, 394, 410, 523, 985, 1046, 1970, 2615, 5230, 8077, 16154, 21443, 40385, 42886, 80770, 103031, 107215, 206062, 214430, 515155, 1030310, 4224271, 8448542, 21121355, 42242710]

約数ペア:

[(1, 42242710), (2, 21121355), (5, 8448542), (10, 4224271), (41, 1030310), (82, 515155), (197, 214430), (205, 206062), (394, 107215), (410, 103031), (523, 80770), (985, 42886), (1046, 40385), (1970, 21443), (2615, 16154), (5230, 8077)]