38494060

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{4729}}^1$

素因数の和:4786

約数の個数: 48

約数和(自身を含む): 90588960

約数和(自身を除く): 52094900

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 37, 44, 55, 74, 110, 148, 185, 220, 370, 407, 740, 814, 1628, 2035, 4070, 4729, 8140, 9458, 18916, 23645, 47290, 52019, 94580, 104038, 174973, 208076, 260095, 349946, 520190, 699892, 874865, 1040380, 1749730, 1924703, 3499460, 3849406, 7698812, 9623515, 19247030, 38494060]

約数ペア:

[(1, 38494060), (2, 19247030), (4, 9623515), (5, 7698812), (10, 3849406), (11, 3499460), (20, 1924703), (22, 1749730), (37, 1040380), (44, 874865), (55, 699892), (74, 520190), (110, 349946), (148, 260095), (185, 208076), (220, 174973), (370, 104038), (407, 94580), (740, 52019), (814, 47290), (1628, 23645), (2035, 18916), (4070, 9458), (4729, 8140)]