80423392

素因数分解:

$2^5\times 7^1\times {\mathrm{47}}^1\times {\mathrm{7639}}^1$

素因数の和:7703

約数の個数: 48

約数和(自身を含む): 184826880

約数和(自身を除く): 104403488

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 47, 56, 94, 112, 188, 224, 329, 376, 658, 752, 1316, 1504, 2632, 5264, 7639, 10528, 15278, 30556, 53473, 61112, 106946, 122224, 213892, 244448, 359033, 427784, 718066, 855568, 1436132, 1711136, 2513231, 2872264, 5026462, 5744528, 10052924, 11489056, 20105848, 40211696, 80423392]

約数ペア:

[(1, 80423392), (2, 40211696), (4, 20105848), (7, 11489056), (8, 10052924), (14, 5744528), (16, 5026462), (28, 2872264), (32, 2513231), (47, 1711136), (56, 1436132), (94, 855568), (112, 718066), (188, 427784), (224, 359033), (329, 244448), (376, 213892), (658, 122224), (752, 106946), (1316, 61112), (1504, 53473), (2632, 30556), (5264, 15278), (7639, 10528)]