38067820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{7349}}^1$

素因数の和:7402

約数の個数: 48

約数和(自身を含む): 93844800

約数和(自身を除く): 55776980

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 37, 70, 74, 140, 148, 185, 259, 370, 518, 740, 1036, 1295, 2590, 5180, 7349, 14698, 29396, 36745, 51443, 73490, 102886, 146980, 205772, 257215, 271913, 514430, 543826, 1028860, 1087652, 1359565, 1903391, 2719130, 3806782, 5438260, 7613564, 9516955, 19033910, 38067820]

約数ペア:

[(1, 38067820), (2, 19033910), (4, 9516955), (5, 7613564), (7, 5438260), (10, 3806782), (14, 2719130), (20, 1903391), (28, 1359565), (35, 1087652), (37, 1028860), (70, 543826), (74, 514430), (140, 271913), (148, 257215), (185, 205772), (259, 146980), (370, 102886), (518, 73490), (740, 51443), (1036, 36745), (1295, 29396), (2590, 14698), (5180, 7349)]