40324896

素因数分解:

$2^5\times 3^2\times {\mathrm{163}}^1\times {\mathrm{859}}^1$

素因数の和:1038

約数の個数: 72

約数和(自身を含む): 115511760

約数和(自身を除く): 75186864

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 163, 288, 326, 489, 652, 859, 978, 1304, 1467, 1718, 1956, 2577, 2608, 2934, 3436, 3912, 5154, 5216, 5868, 6872, 7731, 7824, 10308, 11736, 13744, 15462, 15648, 20616, 23472, 27488, 30924, 41232, 46944, 61848, 82464, 123696, 140017, 247392, 280034, 420051, 560068, 840102, 1120136, 1260153, 1680204, 2240272, 2520306, 3360408, 4480544, 5040612, 6720816, 10081224, 13441632, 20162448, 40324896]

約数ペア:

[(1, 40324896), (2, 20162448), (3, 13441632), (4, 10081224), (6, 6720816), (8, 5040612), (9, 4480544), (12, 3360408), (16, 2520306), (18, 2240272), (24, 1680204), (32, 1260153), (36, 1120136), (48, 840102), (72, 560068), (96, 420051), (144, 280034), (163, 247392), (288, 140017), (326, 123696), (489, 82464), (652, 61848), (859, 46944), (978, 41232), (1304, 30924), (1467, 27488), (1718, 23472), (1956, 20616), (2577, 15648), (2608, 15462), (2934, 13744), (3436, 11736), (3912, 10308), (5154, 7824), (5216, 7731), (5868, 6872)]