52533140

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{2683}}^1$

素因数の和:2792

約数の個数: 48

約数和(自身を含む): 121746240

約数和(自身を除く): 69213100

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 89, 110, 178, 220, 356, 445, 890, 979, 1780, 1958, 2683, 3916, 4895, 5366, 9790, 10732, 13415, 19580, 26830, 29513, 53660, 59026, 118052, 147565, 238787, 295130, 477574, 590260, 955148, 1193935, 2387870, 2626657, 4775740, 5253314, 10506628, 13133285, 26266570, 52533140]

約数ペア:

[(1, 52533140), (2, 26266570), (4, 13133285), (5, 10506628), (10, 5253314), (11, 4775740), (20, 2626657), (22, 2387870), (44, 1193935), (55, 955148), (89, 590260), (110, 477574), (178, 295130), (220, 238787), (356, 147565), (445, 118052), (890, 59026), (979, 53660), (1780, 29513), (1958, 26830), (2683, 19580), (3916, 13415), (4895, 10732), (5366, 9790)]