39690848

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{673}}^1$

素因数の和:799

約数の個数: 48

約数和(自身を含む): 83225520

約数和(自身を除く): 43534672

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 97, 152, 194, 304, 388, 608, 673, 776, 1346, 1552, 1843, 2692, 3104, 3686, 5384, 7372, 10768, 12787, 14744, 21536, 25574, 29488, 51148, 58976, 65281, 102296, 130562, 204592, 261124, 409184, 522248, 1044496, 1240339, 2088992, 2480678, 4961356, 9922712, 19845424, 39690848]

約数ペア:

[(1, 39690848), (2, 19845424), (4, 9922712), (8, 4961356), (16, 2480678), (19, 2088992), (32, 1240339), (38, 1044496), (76, 522248), (97, 409184), (152, 261124), (194, 204592), (304, 130562), (388, 102296), (608, 65281), (673, 58976), (776, 51148), (1346, 29488), (1552, 25574), (1843, 21536), (2692, 14744), (3104, 12787), (3686, 10768), (5384, 7372)]