38929936

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{1621}}^1$

素因数の和:1727

約数の個数: 40

約数和(自身を含む): 80451200

約数和(自身を除く): 41521264

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 79, 152, 158, 304, 316, 632, 1264, 1501, 1621, 3002, 3242, 6004, 6484, 12008, 12968, 24016, 25936, 30799, 61598, 123196, 128059, 246392, 256118, 492784, 512236, 1024472, 2048944, 2433121, 4866242, 9732484, 19464968, 38929936]

約数ペア:

[(1, 38929936), (2, 19464968), (4, 9732484), (8, 4866242), (16, 2433121), (19, 2048944), (38, 1024472), (76, 512236), (79, 492784), (152, 256118), (158, 246392), (304, 128059), (316, 123196), (632, 61598), (1264, 30799), (1501, 25936), (1621, 24016), (3002, 12968), (3242, 12008), (6004, 6484)]