40740896

素因数分解:

$2^5\times 7^1\times {\mathrm{239}}^1\times {\mathrm{761}}^1$

素因数の和:1017

約数の個数: 48

約数和(自身を含む): 92171520

約数和(自身を除く): 51430624

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 239, 478, 761, 956, 1522, 1673, 1912, 3044, 3346, 3824, 5327, 6088, 6692, 7648, 10654, 12176, 13384, 21308, 24352, 26768, 42616, 53536, 85232, 170464, 181879, 363758, 727516, 1273153, 1455032, 2546306, 2910064, 5092612, 5820128, 10185224, 20370448, 40740896]

約数ペア:

[(1, 40740896), (2, 20370448), (4, 10185224), (7, 5820128), (8, 5092612), (14, 2910064), (16, 2546306), (28, 1455032), (32, 1273153), (56, 727516), (112, 363758), (224, 181879), (239, 170464), (478, 85232), (761, 53536), (956, 42616), (1522, 26768), (1673, 24352), (1912, 21308), (3044, 13384), (3346, 12176), (3824, 10654), (5327, 7648), (6088, 6692)]