40015768

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{16729}}^1$

素因数の和:16771

約数の個数: 32

約数和(自身を含む): 84319200

約数和(自身を除く): 44303432

約数列:

[1, 2, 4, 8, 13, 23, 26, 46, 52, 92, 104, 184, 299, 598, 1196, 2392, 16729, 33458, 66916, 133832, 217477, 384767, 434954, 769534, 869908, 1539068, 1739816, 3078136, 5001971, 10003942, 20007884, 40015768]

約数ペア:

[(1, 40015768), (2, 20007884), (4, 10003942), (8, 5001971), (13, 3078136), (23, 1739816), (26, 1539068), (46, 869908), (52, 769534), (92, 434954), (104, 384767), (184, 217477), (299, 133832), (598, 66916), (1196, 33458), (2392, 16729)]