40675432

素因数分解:

$2^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{293}}^1$

素因数の和:410

約数の個数: 64

約数和(自身を含む): 91163520

約数和(自身を除く): 50488088

約数列:

[1, 2, 4, 7, 8, 14, 28, 37, 56, 67, 74, 134, 148, 259, 268, 293, 296, 469, 518, 536, 586, 938, 1036, 1172, 1876, 2051, 2072, 2344, 2479, 3752, 4102, 4958, 8204, 9916, 10841, 16408, 17353, 19631, 19832, 21682, 34706, 39262, 43364, 69412, 75887, 78524, 86728, 137417, 138824, 151774, 157048, 274834, 303548, 549668, 607096, 726347, 1099336, 1452694, 2905388, 5084429, 5810776, 10168858, 20337716, 40675432]

約数ペア:

[(1, 40675432), (2, 20337716), (4, 10168858), (7, 5810776), (8, 5084429), (14, 2905388), (28, 1452694), (37, 1099336), (56, 726347), (67, 607096), (74, 549668), (134, 303548), (148, 274834), (259, 157048), (268, 151774), (293, 138824), (296, 137417), (469, 86728), (518, 78524), (536, 75887), (586, 69412), (938, 43364), (1036, 39262), (1172, 34706), (1876, 21682), (2051, 19832), (2072, 19631), (2344, 17353), (2479, 16408), (3752, 10841), (4102, 9916), (4958, 8204)]