40663616

素因数分解:

$2^6\times 7^1\times {\mathrm{139}}^1\times {\mathrm{653}}^1$

素因数の和:811

約数の個数: 56

約数和(自身を含む): 93024960

約数和(自身を除く): 52361344

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 139, 224, 278, 448, 556, 653, 973, 1112, 1306, 1946, 2224, 2612, 3892, 4448, 4571, 5224, 7784, 8896, 9142, 10448, 15568, 18284, 20896, 31136, 36568, 41792, 62272, 73136, 90767, 146272, 181534, 292544, 363068, 635369, 726136, 1270738, 1452272, 2541476, 2904544, 5082952, 5809088, 10165904, 20331808, 40663616]

約数ペア:

[(1, 40663616), (2, 20331808), (4, 10165904), (7, 5809088), (8, 5082952), (14, 2904544), (16, 2541476), (28, 1452272), (32, 1270738), (56, 726136), (64, 635369), (112, 363068), (139, 292544), (224, 181534), (278, 146272), (448, 90767), (556, 73136), (653, 62272), (973, 41792), (1112, 36568), (1306, 31136), (1946, 20896), (2224, 18284), (2612, 15568), (3892, 10448), (4448, 9142), (4571, 8896), (5224, 7784)]