38974760

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{283}}^1\times {\mathrm{313}}^1$

素因数の和:618

約数の個数: 64

約数和(自身を含む): 96310080

約数和(自身を除く): 57335320

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 283, 313, 440, 566, 626, 1132, 1252, 1415, 1565, 2264, 2504, 2830, 3113, 3130, 3443, 5660, 6226, 6260, 6886, 11320, 12452, 12520, 13772, 15565, 17215, 24904, 27544, 31130, 34430, 62260, 68860, 88579, 124520, 137720, 177158, 354316, 442895, 708632, 885790, 974369, 1771580, 1948738, 3543160, 3897476, 4871845, 7794952, 9743690, 19487380, 38974760]

約数ペア:

[(1, 38974760), (2, 19487380), (4, 9743690), (5, 7794952), (8, 4871845), (10, 3897476), (11, 3543160), (20, 1948738), (22, 1771580), (40, 974369), (44, 885790), (55, 708632), (88, 442895), (110, 354316), (220, 177158), (283, 137720), (313, 124520), (440, 88579), (566, 68860), (626, 62260), (1132, 34430), (1252, 31130), (1415, 27544), (1565, 24904), (2264, 17215), (2504, 15565), (2830, 13772), (3113, 12520), (3130, 12452), (3443, 11320), (5660, 6886), (6226, 6260)]