38305850

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{257}}^1\times {\mathrm{271}}^1$

素因数の和:551

約数の個数: 48

約数和(自身を含む): 78316416

約数和(自身を除く): 40010566

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 257, 271, 275, 514, 542, 550, 1285, 1355, 2570, 2710, 2827, 2981, 5654, 5962, 6425, 6775, 12850, 13550, 14135, 14905, 28270, 29810, 69647, 70675, 74525, 139294, 141350, 149050, 348235, 696470, 766117, 1532234, 1741175, 3482350, 3830585, 7661170, 19152925, 38305850]

約数ペア:

[(1, 38305850), (2, 19152925), (5, 7661170), (10, 3830585), (11, 3482350), (22, 1741175), (25, 1532234), (50, 766117), (55, 696470), (110, 348235), (257, 149050), (271, 141350), (275, 139294), (514, 74525), (542, 70675), (550, 69647), (1285, 29810), (1355, 28270), (2570, 14905), (2710, 14135), (2827, 13550), (2981, 12850), (5654, 6775), (5962, 6425)]