40925144

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{6451}}^1$

素因数の和:6531

約数の個数: 32

約数和(自身を含む): 84005040

約数和(自身を除く): 43079896

約数列:

[1, 2, 4, 8, 13, 26, 52, 61, 104, 122, 244, 488, 793, 1586, 3172, 6344, 6451, 12902, 25804, 51608, 83863, 167726, 335452, 393511, 670904, 787022, 1574044, 3148088, 5115643, 10231286, 20462572, 40925144]

約数ペア:

[(1, 40925144), (2, 20462572), (4, 10231286), (8, 5115643), (13, 3148088), (26, 1574044), (52, 787022), (61, 670904), (104, 393511), (122, 335452), (244, 167726), (488, 83863), (793, 51608), (1586, 25804), (3172, 12902), (6344, 6451)]