4041008

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{139}}^1$

素因数の和:249

約数の個数: 40

約数和(自身を含む): 8332800

約数和(自身を除く): 4291792

約数列:

[1, 2, 4, 8, 16, 23, 46, 79, 92, 139, 158, 184, 278, 316, 368, 556, 632, 1112, 1264, 1817, 2224, 3197, 3634, 6394, 7268, 10981, 12788, 14536, 21962, 25576, 29072, 43924, 51152, 87848, 175696, 252563, 505126, 1010252, 2020504, 4041008]

約数ペア:

[(1, 4041008), (2, 2020504), (4, 1010252), (8, 505126), (16, 252563), (23, 175696), (46, 87848), (79, 51152), (92, 43924), (139, 29072), (158, 25576), (184, 21962), (278, 14536), (316, 12788), (368, 10981), (556, 7268), (632, 6394), (1112, 3634), (1264, 3197), (1817, 2224)]