35282980

素因数分解:

$2^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{137}}^1\times {\mathrm{163}}^1$

素因数の和:388

約数の個数: 48

約数和(自身を含む): 76043520

約数和(自身を除く): 40760540

約数列:

[1, 2, 4, 5, 10, 20, 79, 137, 158, 163, 274, 316, 326, 395, 548, 652, 685, 790, 815, 1370, 1580, 1630, 2740, 3260, 10823, 12877, 21646, 22331, 25754, 43292, 44662, 51508, 54115, 64385, 89324, 108230, 111655, 128770, 216460, 223310, 257540, 446620, 1764149, 3528298, 7056596, 8820745, 17641490, 35282980]

約数ペア:

[(1, 35282980), (2, 17641490), (4, 8820745), (5, 7056596), (10, 3528298), (20, 1764149), (79, 446620), (137, 257540), (158, 223310), (163, 216460), (274, 128770), (316, 111655), (326, 108230), (395, 89324), (548, 64385), (652, 54115), (685, 51508), (790, 44662), (815, 43292), (1370, 25754), (1580, 22331), (1630, 21646), (2740, 12877), (3260, 10823)]