40291552

素因数分解:

$2^5\times 7^1\times {\mathrm{19}}^1\times {\mathrm{9467}}^1$

素因数の和:9503

約数の個数: 48

約数和(自身を含む): 95437440

約数和(自身を除く): 55145888

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 76, 112, 133, 152, 224, 266, 304, 532, 608, 1064, 2128, 4256, 9467, 18934, 37868, 66269, 75736, 132538, 151472, 179873, 265076, 302944, 359746, 530152, 719492, 1060304, 1259111, 1438984, 2120608, 2518222, 2877968, 5036444, 5755936, 10072888, 20145776, 40291552]

約数ペア:

[(1, 40291552), (2, 20145776), (4, 10072888), (7, 5755936), (8, 5036444), (14, 2877968), (16, 2518222), (19, 2120608), (28, 1438984), (32, 1259111), (38, 1060304), (56, 719492), (76, 530152), (112, 359746), (133, 302944), (152, 265076), (224, 179873), (266, 151472), (304, 132538), (532, 75736), (608, 66269), (1064, 37868), (2128, 18934), (4256, 9467)]