39731888

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{18671}}^1$

素因数の和:18705

約数の個数: 40

約数和(自身を含む): 92613120

約数和(自身を除く): 52881232

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 112, 133, 152, 266, 304, 532, 1064, 2128, 18671, 37342, 74684, 130697, 149368, 261394, 298736, 354749, 522788, 709498, 1045576, 1418996, 2091152, 2483243, 2837992, 4966486, 5675984, 9932972, 19865944, 39731888]

約数ペア:

[(1, 39731888), (2, 19865944), (4, 9932972), (7, 5675984), (8, 4966486), (14, 2837992), (16, 2483243), (19, 2091152), (28, 1418996), (38, 1045576), (56, 709498), (76, 522788), (112, 354749), (133, 298736), (152, 261394), (266, 149368), (304, 130697), (532, 74684), (1064, 37342), (2128, 18671)]