804942040

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{124991}}^1$

素因数の和:125032

約数の個数: 64

約数和(自身を含む): 2159861760

約数和(自身を除く): 1354919720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 23, 28, 35, 40, 46, 56, 70, 92, 115, 140, 161, 184, 230, 280, 322, 460, 644, 805, 920, 1288, 1610, 3220, 6440, 124991, 249982, 499964, 624955, 874937, 999928, 1249910, 1749874, 2499820, 2874793, 3499748, 4374685, 4999640, 5749586, 6999496, 8749370, 11499172, 14373965, 17498740, 20123551, 22998344, 28747930, 34997480, 40247102, 57495860, 80494204, 100617755, 114991720, 160988408, 201235510, 402471020, 804942040]

約数ペア:

[(1, 804942040), (2, 402471020), (4, 201235510), (5, 160988408), (7, 114991720), (8, 100617755), (10, 80494204), (14, 57495860), (20, 40247102), (23, 34997480), (28, 28747930), (35, 22998344), (40, 20123551), (46, 17498740), (56, 14373965), (70, 11499172), (92, 8749370), (115, 6999496), (140, 5749586), (161, 4999640), (184, 4374685), (230, 3499748), (280, 2874793), (322, 2499820), (460, 1749874), (644, 1249910), (805, 999928), (920, 874937), (1288, 624955), (1610, 499964), (3220, 249982), (6440, 124991)]