800048

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{1613}}^1$

素因数の和:1652

約数の個数: 20

約数和(自身を含む): 1601088

約数和(自身を除く): 801040

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 1613, 3226, 6452, 12904, 25808, 50003, 100006, 200012, 400024, 800048]

約数ペア:

[(1, 800048), (2, 400024), (4, 200012), (8, 100006), (16, 50003), (31, 25808), (62, 12904), (124, 6452), (248, 3226), (496, 1613)]