40339432

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1223}}^1$

素因数の和:1286

約数の個数: 64

約数和(自身を含む): 94003200

約数和(自身を除く): 53663768

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 31, 38, 56, 62, 76, 124, 133, 152, 217, 248, 266, 434, 532, 589, 868, 1064, 1178, 1223, 1736, 2356, 2446, 4123, 4712, 4892, 8246, 8561, 9784, 16492, 17122, 23237, 32984, 34244, 37913, 46474, 68488, 75826, 92948, 151652, 162659, 185896, 265391, 303304, 325318, 530782, 650636, 720347, 1061564, 1301272, 1440694, 2123128, 2881388, 5042429, 5762776, 10084858, 20169716, 40339432]

約数ペア:

[(1, 40339432), (2, 20169716), (4, 10084858), (7, 5762776), (8, 5042429), (14, 2881388), (19, 2123128), (28, 1440694), (31, 1301272), (38, 1061564), (56, 720347), (62, 650636), (76, 530782), (124, 325318), (133, 303304), (152, 265391), (217, 185896), (248, 162659), (266, 151652), (434, 92948), (532, 75826), (589, 68488), (868, 46474), (1064, 37913), (1178, 34244), (1223, 32984), (1736, 23237), (2356, 17122), (2446, 16492), (4123, 9784), (4712, 8561), (4892, 8246)]