40424272

素因数分解:

$2^4\times 7^1\times {\mathrm{277}}^1\times {\mathrm{1303}}^1$

素因数の和:1595

約数の個数: 40

約数和(自身を含む): 89902976

約数和(自身を除く): 49478704

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 277, 554, 1108, 1303, 1939, 2216, 2606, 3878, 4432, 5212, 7756, 9121, 10424, 15512, 18242, 20848, 31024, 36484, 72968, 145936, 360931, 721862, 1443724, 2526517, 2887448, 5053034, 5774896, 10106068, 20212136, 40424272]

約数ペア:

[(1, 40424272), (2, 20212136), (4, 10106068), (7, 5774896), (8, 5053034), (14, 2887448), (16, 2526517), (28, 1443724), (56, 721862), (112, 360931), (277, 145936), (554, 72968), (1108, 36484), (1303, 31024), (1939, 20848), (2216, 18242), (2606, 15512), (3878, 10424), (4432, 9121), (5212, 7756)]