38858540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{5237}}^1$

素因数の和:5306

約数の個数: 48

約数和(自身を含む): 95038272

約数和(自身を除く): 56179732

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 53, 70, 106, 140, 212, 265, 371, 530, 742, 1060, 1484, 1855, 3710, 5237, 7420, 10474, 20948, 26185, 36659, 52370, 73318, 104740, 146636, 183295, 277561, 366590, 555122, 733180, 1110244, 1387805, 1942927, 2775610, 3885854, 5551220, 7771708, 9714635, 19429270, 38858540]

約数ペア:

[(1, 38858540), (2, 19429270), (4, 9714635), (5, 7771708), (7, 5551220), (10, 3885854), (14, 2775610), (20, 1942927), (28, 1387805), (35, 1110244), (53, 733180), (70, 555122), (106, 366590), (140, 277561), (212, 183295), (265, 146636), (371, 104740), (530, 73318), (742, 52370), (1060, 36659), (1484, 26185), (1855, 20948), (3710, 10474), (5237, 7420)]