40011944

素因数分解:

$2^3\times 7^1\times {\mathrm{113}}^1\times {\mathrm{6323}}^1$

素因数の和:6449

約数の個数: 32

約数和(自身を含む): 86512320

約数和(自身を除く): 46500376

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 113, 226, 452, 791, 904, 1582, 3164, 6323, 6328, 12646, 25292, 44261, 50584, 88522, 177044, 354088, 714499, 1428998, 2857996, 5001493, 5715992, 10002986, 20005972, 40011944]

約数ペア:

[(1, 40011944), (2, 20005972), (4, 10002986), (7, 5715992), (8, 5001493), (14, 2857996), (28, 1428998), (56, 714499), (113, 354088), (226, 177044), (452, 88522), (791, 50584), (904, 44261), (1582, 25292), (3164, 12646), (6323, 6328)]