40794516

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{17987}}^1$

素因数の和:18010

約数の個数: 60

約数和(自身を含む): 121886688

約数和(自身を除く): 81092172

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 108, 126, 162, 189, 252, 324, 378, 567, 756, 1134, 2268, 17987, 35974, 53961, 71948, 107922, 125909, 161883, 215844, 251818, 323766, 377727, 485649, 503636, 647532, 755454, 971298, 1133181, 1456947, 1510908, 1942596, 2266362, 2913894, 3399543, 4532724, 5827788, 6799086, 10198629, 13598172, 20397258, 40794516]

約数ペア:

[(1, 40794516), (2, 20397258), (3, 13598172), (4, 10198629), (6, 6799086), (7, 5827788), (9, 4532724), (12, 3399543), (14, 2913894), (18, 2266362), (21, 1942596), (27, 1510908), (28, 1456947), (36, 1133181), (42, 971298), (54, 755454), (63, 647532), (81, 503636), (84, 485649), (108, 377727), (126, 323766), (162, 251818), (189, 215844), (252, 161883), (324, 125909), (378, 107922), (567, 71948), (756, 53961), (1134, 35974), (2268, 17987)]