7977779540

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{719}}^1\times {\mathrm{24121}}^1$

素因数の和:24872

約数の個数: 48

約数和(自身を含む): 17506782720

約数和(自身を除く): 9529003180

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 719, 1438, 2876, 3595, 7190, 14380, 16537, 24121, 33074, 48242, 66148, 82685, 96484, 120605, 165370, 241210, 330740, 482420, 554783, 1109566, 2219132, 2773915, 5547830, 11095660, 17342999, 34685998, 69371996, 86714995, 173429990, 346859980, 398888977, 797777954, 1595555908, 1994444885, 3988889770, 7977779540]

約数ペア:

[(1, 7977779540), (2, 3988889770), (4, 1994444885), (5, 1595555908), (10, 797777954), (20, 398888977), (23, 346859980), (46, 173429990), (92, 86714995), (115, 69371996), (230, 34685998), (460, 17342999), (719, 11095660), (1438, 5547830), (2876, 2773915), (3595, 2219132), (7190, 1109566), (14380, 554783), (16537, 482420), (24121, 330740), (33074, 241210), (48242, 165370), (66148, 120605), (82685, 96484)]