38980952

素因数分解:

$2^3\times {\mathrm{23}}^2\times {\mathrm{61}}^1\times {\mathrm{151}}^1$

素因数の和:264

約数の個数: 48

約数和(自身を含む): 78172080

約数和(自身を除く): 39191128

約数列:

[1, 2, 4, 8, 23, 46, 61, 92, 122, 151, 184, 244, 302, 488, 529, 604, 1058, 1208, 1403, 2116, 2806, 3473, 4232, 5612, 6946, 9211, 11224, 13892, 18422, 27784, 32269, 36844, 64538, 73688, 79879, 129076, 159758, 211853, 258152, 319516, 423706, 639032, 847412, 1694824, 4872619, 9745238, 19490476, 38980952]

約数ペア:

[(1, 38980952), (2, 19490476), (4, 9745238), (8, 4872619), (23, 1694824), (46, 847412), (61, 639032), (92, 423706), (122, 319516), (151, 258152), (184, 211853), (244, 159758), (302, 129076), (488, 79879), (529, 73688), (604, 64538), (1058, 36844), (1208, 32269), (1403, 27784), (2116, 18422), (2806, 13892), (3473, 11224), (4232, 9211), (5612, 6946)]