39599248

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{3121}}^1$

素因数の和:3203

約数の個数: 40

約数和(自身を含む): 84006776

約数和(自身を除く): 44407528

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 61, 104, 122, 208, 244, 488, 793, 976, 1586, 3121, 3172, 6242, 6344, 12484, 12688, 24968, 40573, 49936, 81146, 162292, 190381, 324584, 380762, 649168, 761524, 1523048, 2474953, 3046096, 4949906, 9899812, 19799624, 39599248]

約数ペア:

[(1, 39599248), (2, 19799624), (4, 9899812), (8, 4949906), (13, 3046096), (16, 2474953), (26, 1523048), (52, 761524), (61, 649168), (104, 380762), (122, 324584), (208, 190381), (244, 162292), (488, 81146), (793, 49936), (976, 40573), (1586, 24968), (3121, 12688), (3172, 12484), (6242, 6344)]